Where does “jäävahvistettu” come from?

jäävahvistettu (Finnish) comes from Finnish vahvistettu, from Finnish vahvistaa, from Finnish vahva, from Proto-Finnic vahva — strong; firm.

jäävahvistettu (Finnish): reinforced for ice such as of a ship

Definitions

  1. reinforced for ice such as of a ship

Ancestry of “jäävahvistettu”, step by step

jäävahvistettu traces back through two separate lines of ancestry.

via Finnish vahvistettu

StepLanguageWordMeaning
1Finnishvahvistettuconfirmed; Past passive participle of vahvistaa
2Finnishvahvistaato strengthen, harden, fortify; reinforce, to...
3Finnishvahvastrong, able-bodied, brawny, burly, powerful;...
4Proto-Finnicvahvastrong; firm

via Finnish jää

StepLanguageWordMeaning
1Finnishjääice; rock; in the expression on the rocks =...
2Proto-Finnicjääice
3Proto-Uralicjäŋeice
Every word from Proto-Finnic vahva →Every word from Finnish vahva →Every word from Finnish vahvistaa →