diff --git a/packages/pl-fe/src/utils/nyaize.ts b/packages/pl-fe/src/utils/nyaize.ts
index eefd88b3d..b0334c882 100644
--- a/packages/pl-fe/src/utils/nyaize.ts
+++ b/packages/pl-fe/src/utils/nyaize.ts
@@ -21,6 +21,10 @@ const nyaize = (text: string) =>
     .replace(/a/gi, ifAfter('n', x => x === 'A' ? 'YA' : 'ya'))
     .replace(/ing/gi, ifAfter('morn', x => x === 'ING' ? 'YAN' : 'yan'))
     .replace(/one/gi, ifAfter('every', x => x === 'ONE' ? 'NYAN' : 'nyan'))
+    // pl-PL
+    .replace(/ł/gi, ifAfter('mia', x => x === 'Ł' ? 'U' : 'u'))
+    // ru-RU
+    .replace(/а/gi, ifAfter('н', x => x === 'А' ? 'Я' : 'я'))
     // ko-KR
     .replace(koRegex1, match => !isNaN(match.charCodeAt(0)) ? String.fromCharCode(
       match.charCodeAt(0) + '냐'.charCodeAt(0) - '나'.charCodeAt(0),