Where does “poikkeamiskulma” come from?

poikkeamiskulma (Finnish) comes from Finnish poikkeaminen, from Finnish poiketa, from Finnish poikki-, from Finnish poikki, from Finnish poikitse, from Finnish itse, from Proto-Finnic icek, from Hebrew יצחק — to laugh.

Ancestry of “poikkeamiskulma”, step by step

poikkeamiskulma traces back through two separate lines of ancestry.

via Finnish poikkeaminen

StepLanguageWordMeaning
1Finnishpoikkeaminen
2Finnishpoiketato differ from, be different from, depart,...
3Finnishpoikki-cross-, transverse
4Finnishpoikkibroken into two or more pieces; off; exhausted,...
5Finnishpoikitse(Scattered/strewn) here and there, all over (the place), (all) spread out
6Finnishitseoneself; used to emphasize the person of the head...
7Proto-Finnicicekself
8Hebrewיצחקto laugh

via Finnish kuľma

StepLanguageWordMeaning
1Finnishkuľmacorner external point where two converging lines meet
Every word from Hebrew יצחקEvery word from Proto-Finnic icekEvery word from Finnish itse