кӧгаргаш (-ем)
{verb II} [Generate paradigm] 1. to mold (A.E.), to mould (B.E.), to grow moldy (A.E.), to grow mouldy (B.E.)
♢ кинде кия-кия да кӧгарга - ужарга {sentence} the bread is lying around for a long time, it grows moldy and turns green
--"STYLE"--> пунышкаш (-ем)
2. {figuratively} to go pale, to turn greenish, to go green in the face (due to illness, poison, etc.)
♦ пужлышо шыл дене кӧгаргаш (-ем) {verb II} to go green in the face after eating rotten meat