Where does “vabatahtlik” come from?

vabatahtlik (Estonian) comes from German freiwillig, from German willig, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār, from Proto-West Germanic jār — year.

vabatahtlik (Estonian): voluntary

Definitions

  1. voluntary

Ancestry of “vabatahtlik”, step by step

vabatahtlik traces back through two separate lines of ancestry.

via German freiwillig

StepLanguageWordMeaning
1Germanfreiwilligvoluntary
2Germanwilligwilling; amorous, randy, horny
3German-ig-y; forms adjectives from nouns; forms adjectives...
4German-jährigyears old; years lasting
5GermanJahryear
6Middle High Germanjāryear
7Old High Germanjāryear
8Proto-West Germanicjāryear
9Proto-Germanicjērąyear; name of the J-rune
10Proto-Indo-Europeanyeh₁r-year

via Estonian vaba

StepLanguageWordMeaning
1Estonianvabafree, independent; free, unconstrained; loose,...
2Finnishvapada
3Old East Slavicсвободьfree
4Proto-Slavicsvobodafreedom
5Proto-Slavic-oda

Words derived from “vabatahtlik

Every word from Proto-Indo-European yeh₁r-
vabatahtlik — Etymology, Origin & Word History | Etymology Explorer