Where does “runoasu” come from?

runoasu (Finnish) comes from Finnish runo, from Proto-Norse ᚱᚢᚾᛟ, from Proto-Germanic rūnō, from Proto-Celtic rūnā — secret, mystery.

Ancestry of “runoasu”, step by step

runoasu traces back through two separate lines of ancestry.

via Finnish runo

StepLanguageWordMeaning
1Finnishrunopoem; poetry; rune
2Proto-Norseᚱᚢᚾᛟsecret, mystery; rune
3Proto-Germanicrūnōsecret, mystery; rune
4Proto-Celticrūnāsecret, mystery

via Finnish asu

StepLanguageWordMeaning
1Finnishasuattire, dress, suit, raiment; form, figure,...
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Proto-Celtic rūnā →Every word from Proto-Germanic rūnō →Every word from Proto-Norse ᚱᚢᚾᛟ →