Where does “Cochirleanca” come from?

Cochirleanca (Romanian) comes from Romanian -eancă, from Romanian -că, from Old Church Slavonic -ъка, from Proto-Slavic -ъka, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Ancestry of “Cochirleanca”, step by step

StepLanguageWordMeaning
1Romanian-eancăfemale equivalent of -ean
2Romanian-că—
3Old Church Slavonic-ъка—
4Proto-Slavic-ъkaDenominal, forms diminutives; Deadjectival,...
5Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kos →Every word from Romanian -că →Every word from Proto-Slavic -ъka →