Where does “tornsvala” come from?

tornsvala (Swedish) comes from Swedish torn, from English turn, from Middle English turnen, from Old French torner, from Latin tornō, from Latin tornus, from Ancient Greek τόρνος, from Proto-Indo-European torh₂no- — to rub, turn; to drill, pierce.

Ancestry of “tornsvala”, step by step

tornsvala traces back through two separate lines of ancestry.

via Swedish torn

StepLanguageWordMeaning
1Swedishtorntower; rook; thorn
2Englishturn"to make a non-linear physical movement."; "To...
3Middle Englishturnento turn
4Old Frenchtornerto turn; to return; to go back
5Latintornōto turn
6LatintornusA turner's wheel, lathe; A potter's wheel
7Ancient GreekτόρνοςA tool similar to a pair of compasses used to...
8Proto-Indo-Europeantorh₂no-
9Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Swedish svala

StepLanguageWordMeaning
1Swedishsvalaswallow
2Old Norsesvalaa swallow; to chill, cool; strong feminine...
3Old Norsesvalrcool, cold
4Proto-Germanicswalazcold
5Proto-Germanicswelanąto burn
6Proto-Indo-Europeanswel-to smolder; burn; scorch; beam, board, frame,...
Every word from Proto-Indo-European terh₁-
tornsvala — Etymology, Origin & Word History | Etymology Explorer