Where does “arvaamattomuus” come from?

arvaamattomuus (Finnish) comes from Finnish arvaamaton, from Finnish arvata, from Finnish ennalta, from Finnish -lta, from Proto-Finnic -lta — Ablative case ending.

arvaamattomuus (Finnish): unpredictability

Definitions

  1. unpredictability

Ancestry of “arvaamattomuus”, step by step

arvaamattomuus traces back through two separate lines of ancestry.

via Finnish arvaamaton

StepLanguageWordMeaning
1Finnisharvaamatonunpredictable; Negative participle of arvata
2Finnisharvatato guess
3Finnishennaltabeforehand
4Finnish-ltaforms the ablative case
5Proto-Finnic-ltaAblative case ending

via Finnish uus

StepLanguageWordMeaning
1FinnishuusAlternative form of uusi
Every word from Proto-Finnic -ltaEvery word from Finnish -ltaEvery word from Finnish ennalta