Where does “erahus” come from?

erahus (Ingrian) comes from Ingrian erahua, from Ingrian -ua, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

erahus (Ingrian): separation

Definitions

  1. separation

Ancestry of “erahus”, step by step

StepLanguageWordMeaning
1Ingrianerahuato separate
2Ingrian-uaUsed to form inchoative verbs
3Finnish-ttääFront vowel variant of -ttaa
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-—
Every word from Proto-Uralic -kta- →Every word from Finnish -ttää →Every word from Proto-Finnic -ttadak →