From Lua error in Module:parameters at line 95: Parameter 2 should be a valid language or etymology language code; the value "fiu-fin-pro" is not valid. See WT:LOL and WT:LOL/E. or Lua error in Module:parameters at line 95: Parameter 1 should be a valid language or etymology language code; the value "fiu-fin-pro" is not valid. See WT:LOL and WT:LOL/E., from Proto-Uralic*iće ~ *iśe. Cognate to Estonianise. Originally, itse meant "the conscious mind" (as a part of the soul).