Where does “poikaoksa” come from?

poikaoksa (Finnish) comes from Finnish poika, from Proto-Finnic poika, from Proto-Uralic pojka — boy; son.

Ancestry of “poikaoksa”, step by step

poikaoksa traces back through two separate lines of ancestry.

via Finnish poika

StepLanguageWordMeaning
1Finnishpoikaboy; son; young
2Proto-Finnicpoikason; boy
3Proto-Uralicpojkaboy; son

via Finnish oksa

StepLanguageWordMeaning
1Finnishoksabranch; bough; knot
2Proto-Finno-Ugric*oksa—
3Proto-Finno-Permicoksa—
Every word from Proto-Uralic pojka →Every word from Proto-Finnic poika →Every word from Finnish poika →