Where does “kasvattivanhempi” come from?

kasvattivanhempi (Finnish) comes from Finnish kasvatti, from Finnish kasvattaa, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “kasvattivanhempi”, step by step

kasvattivanhempi traces back through two separate lines of ancestry.

via Finnish kasvatti

StepLanguageWordMeaning
1Finnishkasvattifoster child
2FinnishkasvattaaTo let grow; To grow, raise, breed; To rear,...
3Finnish-ttääFront vowel variant of -ttaa
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Finnish vanhempi

StepLanguageWordMeaning
1Finnishvanhempicomparative degree of vanha; In titles etc.,...
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Proto-Finnic -ttadak