Where does “ostoeläke” come from?

ostoeläke (Finnish) comes from Finnish eläke, from Finnish -ke, from Finnish -kkä, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “ostoeläke”, step by step

ostoeläke traces back through two separate lines of ancestry.

via Finnish eläke

StepLanguageWordMeaning
1Finnisheläkepension
2Finnish-keForms diminutive forms of nouns; Forms nouns from...
3Finnish-kkäFront vowel variant of -kka
4Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
5Finnish-uusForms nouns from adjectives, expressing a quality
6Proto-Finnic-uc-ness, -hood

via Finnish osto

StepLanguageWordMeaning
1Finnishostopurchase
2FinnishostaaTo buy, purchase
3Proto-Finnicostadakto buy
4Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...
Every word from Proto-Finnic -uc