Where does “kukkopoika” come from?

kukkopoika (Finnish) comes from Finnish kukko, from Proto-Finnic kukkoi, from Proto-Germanic kukkaz, from Proto-Indo-European gēw- — to bend, arch.

Ancestry of “kukkopoika”, step by step

kukkopoika traces back through two separate lines of ancestry.

via Finnish kukko

StepLanguageWordMeaning
1Finnishkukkocock, rooster; any of the traditional types of...
2Proto-Finnickukkoirooster
3Proto-Germanickukkazcock, rooster, chicken
4Proto-Indo-Europeangēw-to bend, arch

via Finnish poika

StepLanguageWordMeaning
1Finnishpoikaboy; son; young
2Proto-Finnicpoikason; boy
3Proto-Uralicpojkaboy; son
Every word from Proto-Indo-European gēw- →Every word from Proto-Germanic kukkaz →Every word from Proto-Finnic kukkoi →