Where does “jäätön” come from?

jäätön (Finnish) comes from Finnish jää, from Proto-Finnic jää, from Proto-Uralic jäŋe — ice.

jäätön (Finnish): Having no ice, iceless; Unfrozen

Definitions

  1. Having no ice, iceless; Unfrozen

Ancestry of “jäätön”, step by step

jäätön traces back through two separate lines of ancestry.

via Finnish jää

StepLanguageWordMeaning
1Finnishjääice; rock; in the expression on the rocks =...
2Proto-Finnicjääice
3Proto-Uralicjäŋeice

via Finnish ton

StepLanguageWordMeaning
1FinnishtonGenitive singular form of toi; Accusative...
Every word from Proto-Uralic jäŋeEvery word from Proto-Finnic jääEvery word from Finnish jää