Where does “meripelastusalus” come from?

meripelastusalus (Finnish) comes from Finnish meripelastus, from Finnish pelastus, from Finnish pelastaa, from Finnish -taa, from Proto-Finnic -tadak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

meripelastusalus (Finnish): marine rescue vessel, sea rescue vessel

Definitions

  1. marine rescue vessel, sea rescue vessel

Ancestry of “meripelastusalus”, step by step

meripelastusalus traces back through two separate lines of ancestry.

via Finnish meripelastus

StepLanguageWordMeaning
1Finnishmeripelastussea rescue, rescue at sea, maritime rescue
2Finnishpelastusrescue act of rescuing
3Finnishpelastaato save, rescue
4Finnish-taaForms causative verbs; Forms verbs from nouns and...
5Proto-Finnic-tadakForms verbs from both nominal and verbal stems
6Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish alus

StepLanguageWordMeaning
1Finnishalusvessel, craft, ship; underlay, base; subject
2Finnishalaarea, field, domain; field, discipline; industry,...
3Proto-Finnicalalower; under
4Proto-Uralicëlabelow
Every word from Proto-Uralic -ta-Every word from Proto-Finnic -tadakEvery word from Finnish -taa