Where does “osatyökykyinen” come from?

osatyökykyinen (Finnish) comes from Finnish työkykyinen, from Finnish työkyky, from Finnish kyky, from Finnish kyetä, from Finnish -etä, from Proto-Finnic -t'ak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

osatyökykyinen (Finnish): only partially capable of working, whose ability to work has decreased temporarily or permanently

Definitions

  1. only partially capable of working, whose ability to work has decreased temporarily or permanently

Ancestry of “osatyökykyinen”, step by step

osatyökykyinen traces back through two separate lines of ancestry.

via Finnish työkykyinen

StepLanguageWordMeaning
1Finnishtyökykyinenable-bodied
2Finnishtyökykywork capacity, capacity to work, ability to work
3Finnishkykyability, capacity, capability; a capable person,...
4FinnishkyetäTo be able to, be capable of, can, be competent...
5Finnish-etäFront vowel variant of -eta
6Proto-Finnic-t'akForms verbs from nominal stems, generally with a causative, factitive or instrumental meaning
7Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish osa

StepLanguageWordMeaning
1Finnishosapart; piece; proportion, section
2Proto-Finnicosapart
3Proto-Uraliconćapart, share (of meat?)
Every word from Proto-Uralic -ta-Every word from Finnish -etäEvery word from Finnish kyetä