Where does “-uszka” come from?

-uszka (Old Polish) comes from Old Polish -ucha, from Old Polish -ą, from Proto-Slavic -a, from Proto-Indo-European -ōd.

Ancestry of “-uszka”, step by step

StepLanguageWordMeaning
1Old Polish-uchaforms nouns
2Old Polish-ąforms third person plural of verbs
3Proto-Slavic-aid
4Proto-Indo-European-ōd—

Words derived from “-uszka”

Every word from Proto-Indo-European -ōd →Every word from Proto-Slavic -a →Every word from Old Polish -ą →