Where does “Vrabec” come from?

Vrabec (English) comes from Czech vrabec, from Old Czech vrabec, from Proto-Slavic vorbьcь, from Proto-Slavic -ьcь, from Lithuanian -ikas, from Proto-Indo-European -iḱos — -y, -ic.

Ancestry of “Vrabec”, step by step

Vrabec traces back through two separate lines of ancestry.

via Czech vrabec

StepLanguageWordMeaning
1Czechvrabecsparrow
2Old Czechvrabec
3Proto-SlavicvorbьcьAlternative form of *vorbь
4Proto-Slavic-ьcьForms diminutives from nouns; Forms nouns from...
5Lithuanian-ikas
6Proto-Indo-European-iḱos-y, -ic

via Slovak vrabec

StepLanguageWordMeaning
1Slovakvrabecsparrow
Every word from Proto-Indo-European -iḱosEvery word from Proto-Slavic -ьcьEvery word from Lithuanian -ikas