diff --git a/Content.Server/_DV/Speech/Components/SlavicAccentComponent.cs b/Content.Server/_DV/Speech/Components/SlavicAccentComponent.cs
new file mode 100644
index 0000000000..57bb6d1b55
--- /dev/null
+++ b/Content.Server/_DV/Speech/Components/SlavicAccentComponent.cs
@@ -0,0 +1,17 @@
+namespace Content.Server.Speech.Components;
+
+[RegisterComponent]
+public sealed partial class SlavicAccentComponent : Component
+{
+    /// <summary>
+    /// The chance (0.0 to 1.0) that articles like "the", "a", "an" will be removed from sentences, default is 80%.
+    /// </summary>
+    [DataField]
+    public float ArticleRemovalChance = 0.8f;
+
+    /// <summary>
+    /// The chance (0.0 to 1.0) that "tovarisch" will be replaced with "komrade" (comrade) instead, default is 20%.
+    /// </summary>
+    [DataField]
+    public float KomradeReplacementChance = 0.2f;
+}
diff --git a/Content.Server/_DV/Speech/EntitySystems/SlavicAccentSystem.cs b/Content.Server/_DV/Speech/EntitySystems/SlavicAccentSystem.cs
new file mode 100644
index 0000000000..b01d8394f0
--- /dev/null
+++ b/Content.Server/_DV/Speech/EntitySystems/SlavicAccentSystem.cs
@@ -0,0 +1,188 @@
+using System.Text.RegularExpressions;
+using Content.Server.Speech.Components;
+using Content.Shared.Speech;
+using Robust.Shared.Random;
+
+namespace Content.Server.Speech.EntitySystems;
+
+public sealed class SlavicAccentSystem : EntitySystem
+{
+    [Dependency] private readonly ReplacementAccentSystem _replacement = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+
+    // Sound replacement regexes
+    private static readonly Regex ThToZVowelRegex = new(@"\bTh(?=[aeiou])", RegexOptions.Compiled);
+    private static readonly Regex ThToZWordsRegex = new(@"Th(?=at|is|ese|ose|ey|em|an)", RegexOptions.Compiled);
+    private static readonly Regex AllCapsThToZVowelRegex = new(@"\bTH(?=[AEIOU])", RegexOptions.Compiled);
+    private static readonly Regex AllCapsThToZWordsRegex = new(@"TH(?=AT|IS|ESE|OSE|EY|EM|AN)", RegexOptions.Compiled);
+    private static readonly Regex LowercaseThToZVowelRegex = new(@"\bth(?=[aeiou])", RegexOptions.Compiled);
+    private static readonly Regex LowercaseThToZWordsRegex = new(@"th(?=at|is|ese|ose|ey|em|an)", RegexOptions.Compiled);
+    private static readonly Regex CToKCapitalRegex = new(@"\bC", RegexOptions.Compiled);
+    private static readonly Regex CToKLowercaseRegex = new(@"\bc", RegexOptions.Compiled);
+    private static readonly Regex WToVCapitalRegex = new(@"\bW", RegexOptions.Compiled);
+    private static readonly Regex WToVLowercaseRegex = new(@"\bw", RegexOptions.Compiled);
+    private static readonly Regex DentalTInVowelsRegex = new(@"(?<=[aeiouAEIOU])t(?=[aeiouAEIOU])", RegexOptions.Compiled);
+    private static readonly Regex EeRegex = new(@"ee", RegexOptions.Compiled);
+
+    // Grammar replacement regexes
+    private static readonly Regex TheLowercaseRegex = new(@"\bthe\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex ALowercaseRegex = new(@"\ba\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex AnLowercaseRegex = new(@"\ban\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex IsLowercaseRegex = new(@"\bis\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex AreLowercaseRegex = new(@"\bare\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex IAmLowercaseRegex = new(@"\bI am\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+    private static readonly Regex WhitespaceRegex = new(@" +", RegexOptions.Compiled);
+
+    private static readonly Regex TovarischRegex = new(@"\btovarisch\b", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<SlavicAccentComponent, AccentGetEvent>(OnAccent);
+    }
+
+    // Applies Slavic accent to a message
+    public string Accentuate(string message, SlavicAccentComponent component)
+    {
+        var accentedMessage = _replacement.ApplyReplacements(message, "slavic");
+        accentedMessage = ApplyKomradeReplacement(accentedMessage, component);
+        accentedMessage = ApplyGrammarRules(accentedMessage, component);
+        accentedMessage = ApplySoundReplacements(accentedMessage);
+        return accentedMessage;
+    }
+
+    // Randomly replaces 'tovarisch' with 'Komrade' while preserving capitalization.
+    // TODO: The ReplacementAccentSystem REALLY should have random replacements built-in.
+    private string ApplyKomradeReplacement(string message, SlavicAccentComponent component)
+    {
+        return TovarischRegex.Replace(message, match =>
+        {
+            if (!_random.Prob(component.KomradeReplacementChance))
+                return match.Value;
+            var original = match.Value;
+            if (IsAllUpperCase(original))
+                return "KOMRADE";
+            if (IsCapitalized(original))
+                return "Komrade";
+            return "komrade";
+        });
+    }
+
+    private static bool IsAllUpperCase(string text)
+    {
+        if (string.IsNullOrEmpty(text)) return false;
+        foreach (var c in text)
+            if (char.IsLetter(c) && !char.IsUpper(c)) return false;
+        return true;
+    }
+
+    private static bool IsCapitalized(string text)
+    {
+        if (string.IsNullOrEmpty(text) || !char.IsLetter(text[0])) return false;
+        if (!char.IsUpper(text[0])) return false;
+        for (int i = 1; i < text.Length; i++)
+            if (char.IsLetter(text[i]) && !char.IsLower(text[i])) return false;
+        return true;
+    }
+
+    /// <summary>
+    ///  Applies sound-level replacements to simulate Slavic accent phonetics.
+    /// </summary>
+    private static string ApplySoundReplacements(string message)
+    {
+        if (string.IsNullOrEmpty(message))
+            return message;
+
+        var result = message;
+
+        // Apply TH replacements (grouped by case)
+        result = ThToZVowelRegex.Replace(result, "Z");
+        result = ThToZWordsRegex.Replace(result, "Z");
+        result = AllCapsThToZVowelRegex.Replace(result, "Z");
+        result = AllCapsThToZWordsRegex.Replace(result, "Z");
+        result = LowercaseThToZVowelRegex.Replace(result, "z");
+        result = LowercaseThToZWordsRegex.Replace(result, "z");
+
+        // Apply other consonant replacements
+        result = CToKCapitalRegex.Replace(result, "K");
+        result = CToKLowercaseRegex.Replace(result, "k");
+        result = WToVCapitalRegex.Replace(result, "V");
+        result = WToVLowercaseRegex.Replace(result, "v");
+
+        // Apply vowel and other sound changes
+        result = DentalTInVowelsRegex.Replace(result, "th");
+        result = EeRegex.Replace(result, "i");
+
+        // Restore capitalization
+        if (result.Length > 0 && message.Length > 0 &&
+            char.IsLetter(message[0]) && char.IsLower(result[0]) && char.IsUpper(message[0]))
+        {
+            result = char.ToUpper(result[0]) + result[1..];
+        }
+
+        return result;
+    }
+
+    // Applies grammar rules typical of Slavic-accented English, such as article and verb removal.
+    private string ApplyGrammarRules(string message, SlavicAccentComponent component)
+    {
+        if (string.IsNullOrEmpty(message))
+            return message;
+
+        var wasFirstLetterCapitalized = char.IsUpper(message[0]);
+
+        // Early exit if its not long enough
+        var wordCount = message.Split(' ', StringSplitOptions.RemoveEmptyEntries).Length;
+        if (wordCount <= 3)
+        {
+            return message;
+        }
+
+        // Instead of checking per word we're just gonna check for the whole message.
+        if (!_random.Prob(component.ArticleRemovalChance))
+        {
+            return message;
+        }
+
+        var result = message;
+
+        // If a message starts with any of these we remove em if ArticalRemovalChance passes. This is more optimized than doing a regex check.
+        if (result.StartsWith("The ", StringComparison.Ordinal))
+            result = result.Substring(4);
+        else if (result.StartsWith("THE ", StringComparison.Ordinal))
+            result = result.Substring(4);
+        else if (result.StartsWith("A ", StringComparison.Ordinal))
+            result = result.Substring(2);
+        else if (result.StartsWith("An ", StringComparison.Ordinal))
+            result = result.Substring(3);
+        else
+        {
+            // Apply regex replacements for articles elsewhere in the message
+            result = TheLowercaseRegex.Replace(result, "");
+            result = ALowercaseRegex.Replace(result, "");
+            result = AnLowercaseRegex.Replace(result, "");
+        }
+
+        // Remove verbs
+        result = IsLowercaseRegex.Replace(result, "");
+        result = AreLowercaseRegex.Replace(result, "");
+
+        // Simplify "I am" to "I"
+        result = IAmLowercaseRegex.Replace(result, "I");
+
+        // Clean up whitespace
+        result = WhitespaceRegex.Replace(result.Trim(), " ");
+
+        // Restore capitalization
+        if (wasFirstLetterCapitalized && !string.IsNullOrEmpty(result) && char.IsLetter(result[0]) && char.IsLower(result[0]))
+        {
+            result = char.ToUpper(result[0]) + result.Substring(1);
+        }
+
+        return result;
+    }
+
+    private void OnAccent(Entity<SlavicAccentComponent> entity, ref AccentGetEvent args)
+    {
+        args.Message = Accentuate(args.Message, entity.Comp);
+    }
+}
diff --git a/Resources/Locale/en-US/_DV/accent/slavic.ftl b/Resources/Locale/en-US/_DV/accent/slavic.ftl
new file mode 100644
index 0000000000..141f2556b0
--- /dev/null
+++ b/Resources/Locale/en-US/_DV/accent/slavic.ftl
@@ -0,0 +1,101 @@
+accent-slavic-words-1 = yes
+accent-slavic-words-replace-1 = da
+
+accent-slavic-words-2 = no
+accent-slavic-words-replace-2 = nyet
+
+accent-slavic-words-3 = grandma
+accent-slavic-words-3-2 = grandmother
+accent-slavic-words-3-3 = granny
+accent-slavic-words-replace-3 = babushka
+
+accent-slavic-words-4 = grandfather
+accent-slavic-words-4-2 = grandpa
+accent-slavic-words-4-3 = gramps
+accent-slavic-words-replace-4 = dedushka
+
+accent-slavic-words-5 = friend
+accent-slavic-words-5-2 = buddy
+accent-slavic-words-replace-5 = tovarisch
+
+accent-slavic-words-6 = idiot
+accent-slavic-words-6-2 = fool
+accent-slavic-words-replace-6 = durak
+
+accent-slavic-words-7 = idiots
+accent-slavic-words-7-2 = fools
+accent-slavic-words-replace-7 = duraki
+
+accent-slavic-words-8 = friends
+accent-slavic-words-replace-8 = tovarisch
+
+accent-slavic-words-9 = cheers
+accent-slavic-words-replace-9 = na zdorovje
+
+accent-slavic-words-10 = damn
+accent-slavic-words-10-2 = dammit
+accent-slavic-words-replace-10 = blin
+
+accent-slavic-words-11 = shit
+accent-slavic-words-replace-11 = blyat
+
+accent-slavic-words-12 = hello
+accent-slavic-words-replace-12 = privet
+
+accent-slavic-words-13 = goodbye
+accent-slavic-words-replace-13 = do svidaniya
+
+accent-slavic-words-14 = thank you
+accent-slavic-words-14-2 = thanks
+accent-slavic-words-replace-14 = spasibo
+
+accent-slavic-words-15 = good
+accent-slavic-words-replace-15 = dobro
+
+accent-slavic-words-16 = fuck
+accent-slavic-words-16-2 = bitch
+accent-slavic-words-replace-16 = kurwa
+
+accent-slavic-words-17 = beautiful
+accent-slavic-words-replace-17 = krasivaya
+
+accent-slavic-words-18 = goddammit
+accent-slavic-words-18-2 = fucking hell
+accent-slavic-words-18-3 = shit fuck
+accent-slavic-words-18-4 = what the fuck
+accent-slavic-words-18-5 = motherfucker
+accent-slavic-words-18-6 = son of a bitch
+accent-slavic-words-replace-18 = cyka blyat
+
+accent-slavic-words-19 = oh my god
+accent-slavic-words-19-2 = oh my
+accent-slavic-words-19-3 = my god
+accent-slavic-words-replace-19 = bozhe moy
+
+accent-slavic-words-20 = oh no
+accent-slavic-words-20-2 = uh oh
+accent-slavic-words-replace-20 = oy blin
+
+accent-slavic-words-21 = coffee
+accent-slavic-words-replace-21 = kofye
+
+accent-slavic-words-22 = tea
+accent-slavic-words-replace-22 = chai
+
+accent-slavic-words-23 = mom
+accent-slavic-words-23-2 = mother
+accent-slavic-words-replace-23 = mama
+
+accent-slavic-words-24 = dad
+accent-slavic-words-24-2 = father
+accent-slavic-words-replace-24 = papa
+
+accent-slavic-words-25 = bye
+accent-slavic-words-replace-25 = ciao
+
+accent-slavic-words-26 = small
+accent-slavic-words-replace-26 = maly
+
+accent-slavic-words-27 = big
+accent-slavic-words-27-2 = large
+accent-slavic-words-replace-27 = veliky
diff --git a/Resources/Locale/en-US/_DV/traits/traits.ftl b/Resources/Locale/en-US/_DV/traits/traits.ftl
index c568c3fb43..e3702af46f 100644
--- a/Resources/Locale/en-US/_DV/traits/traits.ftl
+++ b/Resources/Locale/en-US/_DV/traits/traits.ftl
@@ -67,3 +67,6 @@ trait-anglish-desc = Your tung is of the Saxons, and say unlike others aboard th
 
 trait-protected-name = Marked as Protected
 trait-protected-desc = Due to your position, value, or circumstances, your survival is considered preferable. You won't be targeted by kill objectives.
+
+trait-slavic-name = Slavic accent
+trait-slavic-desc = You kome from ze East, and speak vith strong Slavic accent!
diff --git a/Resources/Prototypes/Entities/Mobs/Player/clone.yml b/Resources/Prototypes/Entities/Mobs/Player/clone.yml
index 61fbe53399..7a3f9d99cf 100644
--- a/Resources/Prototypes/Entities/Mobs/Player/clone.yml
+++ b/Resources/Prototypes/Entities/Mobs/Player/clone.yml
@@ -74,6 +74,7 @@
   - UltraVision
   - Unborgable
   - AnglishAccent
+  - SlavicAccent
   # End DeltaV Additions
   blacklist:
     components:
diff --git a/Resources/Prototypes/_DV/Accents/word_replacements.yml b/Resources/Prototypes/_DV/Accents/word_replacements.yml
index 9b600b1e61..6338843bbd 100644
--- a/Resources/Prototypes/_DV/Accents/word_replacements.yml
+++ b/Resources/Prototypes/_DV/Accents/word_replacements.yml
@@ -1564,3 +1564,56 @@
     accent-anglish-words-1165: accent-anglish-replacement-1165
     accent-anglish-words-1166: accent-anglish-replacement-1166
     accent-anglish-words-1167: accent-anglish-replacement-1167
+
+#Slavic Accent
+- type: accent
+  id: slavic
+  wordReplacements:
+    accent-slavic-words-1: accent-slavic-words-replace-1
+    accent-slavic-words-2: accent-slavic-words-replace-2
+    accent-slavic-words-3: accent-slavic-words-replace-3
+    accent-slavic-words-3-2: accent-slavic-words-replace-3
+    accent-slavic-words-3-3: accent-slavic-words-replace-3
+    accent-slavic-words-4: accent-slavic-words-replace-4
+    accent-slavic-words-4-2: accent-slavic-words-replace-4
+    accent-slavic-words-4-3: accent-slavic-words-replace-4
+    accent-slavic-words-5: accent-slavic-words-replace-5
+    accent-slavic-words-5-2: accent-slavic-words-replace-5
+    accent-slavic-words-6: accent-slavic-words-replace-6
+    accent-slavic-words-6-2: accent-slavic-words-replace-6
+    accent-slavic-words-7: accent-slavic-words-replace-7
+    accent-slavic-words-7-2: accent-slavic-words-replace-7
+    accent-slavic-words-8: accent-slavic-words-replace-8
+    accent-slavic-words-9: accent-slavic-words-replace-9
+    accent-slavic-words-10: accent-slavic-words-replace-10
+    accent-slavic-words-10-2: accent-slavic-words-replace-10
+    accent-slavic-words-11: accent-slavic-words-replace-11
+    accent-slavic-words-12: accent-slavic-words-replace-12
+    accent-slavic-words-13: accent-slavic-words-replace-13
+    accent-slavic-words-14: accent-slavic-words-replace-14
+    accent-slavic-words-14-2: accent-slavic-words-replace-14
+    accent-slavic-words-15: accent-slavic-words-replace-15
+    accent-slavic-words-16: accent-slavic-words-replace-16
+    accent-slavic-words-16-2: accent-slavic-words-replace-16
+    accent-slavic-words-17: accent-slavic-words-replace-17
+    accent-slavic-words-18: accent-slavic-words-replace-18
+    accent-slavic-words-18-2: accent-slavic-words-replace-18
+    accent-slavic-words-18-3: accent-slavic-words-replace-18
+    accent-slavic-words-18-4: accent-slavic-words-replace-18
+    accent-slavic-words-18-5: accent-slavic-words-replace-18
+    accent-slavic-words-18-6: accent-slavic-words-replace-18
+    accent-slavic-words-19: accent-slavic-words-replace-19
+    accent-slavic-words-19-2: accent-slavic-words-replace-19
+    accent-slavic-words-19-3: accent-slavic-words-replace-19
+    accent-slavic-words-20: accent-slavic-words-replace-20
+    accent-slavic-words-20-2: accent-slavic-words-replace-20
+    accent-slavic-words-21: accent-slavic-words-replace-21
+    accent-slavic-words-22: accent-slavic-words-replace-22
+    accent-slavic-words-23: accent-slavic-words-replace-23
+    accent-slavic-words-23-2: accent-slavic-words-replace-23
+    accent-slavic-words-24: accent-slavic-words-replace-24
+    accent-slavic-words-24-2: accent-slavic-words-replace-24
+    accent-slavic-words-25: accent-slavic-words-replace-25
+    accent-slavic-words-26: accent-slavic-words-replace-26
+    accent-slavic-words-27: accent-slavic-words-replace-27
+    accent-slavic-words-27-2: accent-slavic-words-replace-27
diff --git a/Resources/Prototypes/_DV/Traits/speech.yml b/Resources/Prototypes/_DV/Traits/speech.yml
index 389ce3345f..a02e287017 100644
--- a/Resources/Prototypes/_DV/Traits/speech.yml
+++ b/Resources/Prototypes/_DV/Traits/speech.yml
@@ -185,3 +185,14 @@
   - !type:AddCompsEffect
     components:
     - type: AnglishAccent
+
+- type: trait
+  id: SlavicAccent
+  name: trait-slavic-name
+  description: trait-slavic-desc
+  category: Accents
+  cost: 2
+  effects:
+  - !type:AddCompsEffect
+    components:
+    - type: SlavicAccent