Where does “ómka” come from?

ómka (Kashubian) comes from Finnish oma-, from Catalan -à, from Latin -a, from Proto-Italic -ā, from Proto-Indo-European -éh₂.

Ancestry of “ómka”, step by step

StepLanguageWordMeaning
1Finnishoma-—
2Catalan-à-an; -ane
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂—
Every word from Proto-Indo-European -éh₂ →Every word from Latin -a →Every word from Catalan -à →