Where does “pelastussukellus” come from?

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

pelastussukellus (Finnish): rescue diving, emergency diving

Definitions

  1. rescue diving, emergency diving

Ancestry of “pelastussukellus”, step by step

pelastussukellus traces back through two separate lines of ancestry.

via Finnish pelastus

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

via Finnish sukellus

StepLanguageWordMeaning
1Finnishsukellusdive, diving
2Finnish-usForms nouns from verbs, describing an action or...
3Proto-Finnic-usForms some nouns from nominal stems
Every word from Proto-Uralic -ta-
pelastussukellus — Etymology, Origin & Word History | Etymology Explorer