Where does “płucotchawka” come from?

płucotchawka (Polish) comes from Polish tchawka, from Polish -awka, from Polish -ka, from Old Polish -ka, from Proto-Slavic -ъka, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Ancestry of “płucotchawka”, step by step

płucotchawka traces back through two separate lines of ancestry.

via Polish tchawka

StepLanguageWordMeaning
1Polishtchawkatrachea
2Polish-awkaforms feminine nouns of various kinds
3Polish-kafeminine noun suffix; diminutive noun suffix;...
4Old Polish-kafeminine noun suffix
5Proto-Slavic-ъkaDenominal, forms diminutives; Deadjectival,...
6Proto-Indo-European-kosCreates deadjectival and desubstantival...

via Polish płuco

StepLanguageWordMeaning
1Polishpłucolung
2Proto-Slavicplūťèlung
Every word from Proto-Indo-European -kosEvery word from Polish -kaEvery word from Proto-Slavic -ъka