Where does “haka-avain” come from?

haka-avain (Finnish) comes from Finnish häkä, from Swedish haka, from Swedish a, from Swedish avlopp, from Swedish lopp, from Swedish löpa, from Old Swedish løpa, from Old Norse hlaupa.

haka-avain (Finnish): hook wrench

Definitions

  1. hook wrench

Ancestry of “haka-avain”, step by step

haka-avain traces back through two separate lines of ancestry.

via Finnish häkä

StepLanguageWordMeaning
1Finnishhäkäcarbon monoxide
2Swedishhakachin, lower part of face
3Swedishafrom
4Swedishavloppa drain; sewage
5Swedishloppa race (running competition or (in an extended sense) other speed competition, like in English)
6Swedishlöpato run along, stretch; to run, to move quickly...
7Old Swedishløpato run
8Old Norsehlaupato leap, jump, spring
9Proto-Germanichlaupanąto jump forward, to leap
10Proto-Indo-Europeanklaup-

via Finnish avain

StepLanguageWordMeaning
1Finnishavainkey; code; clef, used especially in compound...
2Finnishavatato open; to unwrap; to turn on
3Proto-Finnicavait'akto open
4Proto-Finno-Ugricaŋa-
Every word from Proto-Indo-European klaup-Every word from Proto-Germanic hlaupanąEvery word from Old Norse hlaupa