Where does “app” come from?

app (Ludian) comes from Proto-Finnic appi, from Proto-Uralic ëppe — father-in-law.

app (Ludian): father-in-law

Definitions

  1. father-in-law

Ancestry of “app”, step by step

StepLanguageWordMeaning
1Proto-Finnicappifather-in-law
2Proto-Uralicëppefather-in-law
Every word from Proto-Uralic ëppeEvery word from Proto-Finnic appi