Where does “solukkolisäys” come from?

solukkolisäys (Finnish) comes from Finnish solukko, from Finnish solu, from Finnish sola, from Swedish svala, from Old Norse svala, from Old Norse svalr, from Proto-Germanic swalaz, from Proto-Germanic swelaną — to smolder; burn; scorch; beam, board, frame,...

Ancestry of “solukkolisäys”, step by step

solukkolisäys traces back through two separate lines of ancestry.

via Finnish solukko

StepLanguageWordMeaning
1Finnishsolukkotissue
2Finnishsolucell; Short for soluasunto; Indicative present...
3Finnishsolapass, mountain pass; alley or lane, gap
4Swedishsvalaswallow
5Old Norsesvalaa swallow; to chill, cool; strong feminine...
6Old Norsesvalrcool, cold
7Proto-Germanicswalazcold
8Proto-Germanicswelanąto burn
9Proto-Indo-Europeanswel-to smolder; burn; scorch; beam, board, frame,...

via Finnish lisäys

StepLanguageWordMeaning
1Finnishlisäysaddition, inclusion, amendment, insertion
2Finnishlisätäto add; to increase
3Finnish-taA suffix for the partitive singular case; Forms...
4Proto-Finnic-taPartitive ending
5Proto-Uralic-täfrom
Every word from Proto-Indo-European swel-