Where does “räikkäavain” come from?

räikkäavain (Finnish) comes from Finnish räikkä, from Finnish -kkä, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

räikkäavain (Finnish): ratchet wrench

Definitions

  1. ratchet wrench

Ancestry of “räikkäavain”, step by step

räikkäavain traces back through two separate lines of ancestry.

via Finnish räikkä

StepLanguageWordMeaning
1Finnishräikkäratchet noisemaker or musical instrument where sound is generated by a board striking against a rotating gear
2Finnish-kkäFront vowel variant of -kka
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

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-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus