diff --git a/Content.Server/Speech/EntitySystems/BarkAccentSystem.cs b/Content.Server/Speech/EntitySystems/BarkAccentSystem.cs
index a6e5b68ffc8..3b9098e1692 100644
--- a/Content.Server/Speech/EntitySystems/BarkAccentSystem.cs
+++ b/Content.Server/Speech/EntitySystems/BarkAccentSystem.cs
@@ -8,7 +8,7 @@ public sealed class BarkAccentSystem : EntitySystem
         [Dependency] private readonly IRobustRandom _random = default!;
 
         private static readonly IReadOnlyList<string> Barks = new List<string>{
-            " Woof!", " WOOF", " wof-wof"
+            " Гав!", " ГАВ", " вуф-вуф"  // Corvax-Localization
         }.AsReadOnly();
 
         private static readonly IReadOnlyDictionary<string, string> SpecialWords = new Dictionary<string, string>()
@@ -17,6 +17,12 @@ public sealed class BarkAccentSystem : EntitySystem
             { "Ah", "Arf" },
             { "oh", "oof" },
             { "Oh", "Oof" },
+            //Corvax-Localization-Start
+            { "га", "гаф" },
+            { "Га", "Гаф" },
+            { "угу", "вуф" },
+            { "Угу", "Вуф" },
+            //Corvax-Localization-End
         };
 
         public override void Initialize()
@@ -33,6 +39,9 @@ public string Accentuate(string message)
 
             return message.Replace("!", _random.Pick(Barks))
                 .Replace("l", "r").Replace("L", "R");
+                //Corvax-Localization-Start
+                .Replace("л", "р").Replace("Л", "Р");
+                //Corvax-Localization-End
         }
 
         private void OnAccent(EntityUid uid, BarkAccentComponent component, AccentGetEvent args)
diff --git a/Content.Server/Speech/EntitySystems/LizardAccentSystem.cs b/Content.Server/Speech/EntitySystems/LizardAccentSystem.cs
index a7e21016a2d..58ba2ca64f1 100644
--- a/Content.Server/Speech/EntitySystems/LizardAccentSystem.cs
+++ b/Content.Server/Speech/EntitySystems/LizardAccentSystem.cs
@@ -1,10 +1,12 @@
 using System.Text.RegularExpressions;
 using Content.Server.Speech.Components;
+using Robust.Shared.Random;
 
 namespace Content.Server.Speech.EntitySystems;
 
 public sealed class LizardAccentSystem : EntitySystem
 {
+    [Dependency] private readonly IRobustRandom _random = default!; // Corvax-Localization
     public override void Initialize()
     {
         base.Initialize();
@@ -26,6 +28,57 @@ private void OnAccent(EntityUid uid, LizardAccentComponent component, AccentGetE
         // eckS
         message = Regex.Replace(message, @"\bX([\-|r|R]|\b)", "ECKS$1");
 
+        // Corvax-Localization-Start
+        // c => ссс
+        message = Regex.Replace(
+            message,
+            "с+",
+            _random.Pick(new List<string>() { "сс", "ссс" })
+        );
+        // С => CCC
+        message = Regex.Replace(
+            message,
+            "С+",
+            _random.Pick(new List<string>() { "СС", "ССС" })
+        );
+        // з => ссс
+        message = Regex.Replace(
+            message,
+            "з+",
+            _random.Pick(new List<string>() { "сс", "ссс" })
+        );
+        // З => CCC
+        message = Regex.Replace(
+            message,
+            "З+",
+            _random.Pick(new List<string>() { "СС", "ССС" })
+        );
+        // ш => шшш
+        message = Regex.Replace(
+            message,
+            "ш+",
+            _random.Pick(new List<string>() { "шш", "шшш" })
+        );
+        // Ш => ШШШ
+        message = Regex.Replace(
+            message,
+            "Ш+",
+            _random.Pick(new List<string>() { "ШШ", "ШШШ" })
+        );
+        // ч => щщщ
+        message = Regex.Replace(
+            message,
+            "ч+",
+            _random.Pick(new List<string>() { "щщ", "щщщ" })
+        );
+        // Ч => ЩЩЩ
+        message = Regex.Replace(
+            message,
+            "Ч+",
+            _random.Pick(new List<string>() { "ЩЩ", "ЩЩЩ" })
+        );
+        // Corvax-Localization-End
+
         args.Message = message;
     }
 }
diff --git a/Content.Server/Speech/EntitySystems/MobsterAccentSystem.cs b/Content.Server/Speech/EntitySystems/MobsterAccentSystem.cs
index dfc3ab7e124..4229bbe3d1e 100644
--- a/Content.Server/Speech/EntitySystems/MobsterAccentSystem.cs
+++ b/Content.Server/Speech/EntitySystems/MobsterAccentSystem.cs
@@ -12,6 +12,35 @@ public sealed class MobsterAccentSystem : EntitySystem
 
     private static readonly Dictionary<string, string> DirectReplacements = new()
     {
+        // Corvax-Localization-Start
+        { "утащил", "сдёрнул" },
+        { "принеси", "надыбай" },
+        { "принесите", "надыбайте" },
+        { "сб", "мусора" },
+        { "враг", "шелупонь" },
+        { "враги", "шелупонь" },
+        { "тревога", "шухер" },
+        { "заметили", "спалили" },
+        { "оружие", "валына" },
+        { "убийство", "мокруха" },
+        { "убить", "замочить" },
+        { "убей", "вальни" },
+        { "убейте", "завалите" },
+        { "еда", "жратва"},
+        { "еды", "жратвы"},
+        { "убили", "замаслили" },
+        { "ранен", "словил маслину"},
+        { "мертв", "спит с рыбами"},
+        { "мёртв", "спит с рыбами"},
+        { "мертва", "спит с рыбами"},
+        { "хэй", "йоу" },
+        { "хей", "йоу" },
+        { "здесь", "здеся" },
+        { "тут", "тута" },
+        { "привет", "аве" },
+        { "плохо", "ацтой" },
+        { "хорошо", "агонь" },
+        // Corvax-Localization-End
         { "let me", "lemme" },
         { "should", "oughta" },
         { "the", "da" },
diff --git a/Content.Server/Speech/EntitySystems/MothAccentSystem.cs b/Content.Server/Speech/EntitySystems/MothAccentSystem.cs
index 3de4651b4af..222d9021e9d 100644
--- a/Content.Server/Speech/EntitySystems/MothAccentSystem.cs
+++ b/Content.Server/Speech/EntitySystems/MothAccentSystem.cs
@@ -1,10 +1,12 @@
 using System.Text.RegularExpressions;
 using Content.Server.Speech.Components;
+using Robust.Shared.Random;
 
 namespace Content.Server.Speech.EntitySystems;
 
 public sealed class MothAccentSystem : EntitySystem
 {
+    [Dependency] private readonly IRobustRandom _random = default!; // Corvax-Localization
     public override void Initialize()
     {
         base.Initialize();
@@ -19,6 +21,33 @@ private void OnAccent(EntityUid uid, MothAccentComponent component, AccentGetEve
         message = Regex.Replace(message, "z{1,3}", "zzz");
         // buZZZ
         message = Regex.Replace(message, "Z{1,3}", "ZZZ");
+
+        // Corvax-Localization-Start
+        // ж => жжж
+        message = Regex.Replace(
+            message,
+            "ж+",
+            _random.Pick(new List<string>() { "жж", "жжж" })
+        );
+        // Ж => ЖЖЖ
+        message = Regex.Replace(
+            message,
+            "Ж+",
+            _random.Pick(new List<string>() { "ЖЖ", "ЖЖЖ" })
+        );
+        // з => ссс
+        message = Regex.Replace(
+            message,
+            "з+",
+            _random.Pick(new List<string>() { "зз", "ззз" })
+        );
+        // З => CCC
+        message = Regex.Replace(
+            message,
+            "З+",
+            _random.Pick(new List<string>() { "ЗЗ", "ЗЗЗ" })
+        );
+        // Corvax-Localization-End
         
         args.Message = message;
     }
diff --git a/Content.Server/Speech/EntitySystems/OwOAccentSystem.cs b/Content.Server/Speech/EntitySystems/OwOAccentSystem.cs
index cac3debe819..906da0713e5 100644
--- a/Content.Server/Speech/EntitySystems/OwOAccentSystem.cs
+++ b/Content.Server/Speech/EntitySystems/OwOAccentSystem.cs
@@ -29,6 +29,10 @@ public string Accentuate(string message)
             }
 
             return message.Replace("!", _random.Pick(Faces))
+                // Corvax-Localization-Start
+                .Replace("р", "в").Replace("Р", "В")
+                .Replace("л", "в").Replace("Л", "В")
+                // Corvax-Localization-End
                 .Replace("r", "w").Replace("R", "W")
                 .Replace("l", "w").Replace("L", "W");
         }