Where does “omanikäinen” come from?

omanikäinen (Finnish) comes from Finnish ikäinen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

omanikäinen (Finnish): of one's own age

Definitions

  1. of one's own age

Ancestry of “omanikäinen”, step by step

omanikäinen traces back through two separate lines of ancestry.

via Finnish ikäinen

StepLanguageWordMeaning
1Finnishikäinen.. old; of one's age; at the age of, aged
2Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
3Finnish-uusForms nouns from adjectives, expressing a quality
4Proto-Finnic-uc-ness, -hood

via Finnish oma

StepLanguageWordMeaning
1Finnishomaown; friendly
2Proto-Finnicomaown
Every word from Proto-Finnic -uc →Every word from Finnish -inen →Every word from Finnish -uus →