Where does “astronominen yksikkö” come from?

astronominen yksikkö (Finnish) comes from Finnish yksikkö, from Finnish -kkö, from Proto-Finnic -kkoi — Forms diminutive nouns.

astronominen yksikkö (Finnish): astronomical unit

Definitions

  1. astronomical unit

Ancestry of “astronominen yksikkö”, step by step

astronominen yksikkö traces back through two separate lines of ancestry.

via Finnish yksikkö

StepLanguageWordMeaning
1Finnishyksikköunit; singular; single
2Finnish-kköFront vowel variant of -kko
3Proto-Finnic-kkoiForms diminutive nouns

via Finnish astronominen

StepLanguageWordMeaning
1Finnishastronominenastronomical
2Latinastronomicusastronomical
3Ancient Greekἀστρονομικός
Every word from Proto-Finnic -kkoiEvery word from Finnish -kköEvery word from Finnish yksikkö
astronominen yksikkö — Etymology, Origin & Word History | Etymology Explorer