Where does “luokkakokous” come from?

luokkakokous (Finnish) comes from Finnish luokka, from Finnish luokki, from Proto-Slavic lǫkъ, from Proto-Balto-Slavic *lankás, from Proto-Indo-European lenk- — to bend.

luokkakokous (Finnish): class reunion

Definitions

class reunion

Ancestry of “luokkakokous”, step by step

luokkakokous traces back through two separate lines of ancestry.

via Finnish luokka

Step	Language	Word	Meaning
1	Finnish	luokka	class; class, social class; grade
2	Finnish	luokki	shaft bow
3	Proto-Slavic	lǫkъ	bow
4	Proto-Balto-Slavic	*lankás	bow
5	Proto-Indo-European	lenk-	to bend

via Finnish kokous

Step	Language	Word	Meaning
1	Finnish	kokous	meeting, conference, assembly, convent, gathering
2	Finnish	koota	to collect together, gather; to assemble,...
3	Finnish	-ta	A suffix for the partitive singular case; Forms...
4	Proto-Finnic	-ta	Partitive ending
5	Proto-Uralic	-tä	from

Every word from Proto-Indo-European lenk- →Every word from Proto-Balto-Slavic *lankás →Every word from Proto-Slavic lǫkъ →