Where does “toteennäyttö” come from?

toteennäyttö (Finnish) comes from Finnish näyttö, from Finnish näyttää, from Finnish -ttaa, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

toteennäyttö (Finnish): substantiation, showing something true

Definitions

  1. substantiation, showing something true

Ancestry of “toteennäyttö”, step by step

toteennäyttö traces back through two separate lines of ancestry.

via Finnish näyttö

StepLanguageWordMeaning
1Finnishnäyttömonitor, display, screen; showing; evidence
2Finnishnäyttääto show, present; to seem to do, appear to do; to...
3Finnish-ttaaForms causative verbs. May be applied to verbs...
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Finnish tosi

StepLanguageWordMeaning
1Finnishtositruth, reality, real thing; real-life; true
2Proto-Finnictocitruth
Every word from Proto-Uralic -kta-Every word from Finnish -ttaaEvery word from Proto-Finnic -ttadak