Where does “säähavaintoalus” come from?

säähavaintoalus (Finnish) comes from Finnish säähavainto, from Finnish havainto, from Finnish -ntö, from Finnish -mö, from Finnish -i, from Proto-Uralic -j — oblique plural.

säähavaintoalus (Finnish): weather ship

Definitions

  1. weather ship

Ancestry of “säähavaintoalus”, step by step

säähavaintoalus traces back through two separate lines of ancestry.

via Finnish säähavainto

StepLanguageWordMeaning
1Finnishsäähavaintoweather observation
2Finnishhavaintoperception; observation
3Finnish-ntö—
4Finnish-möFront vowel variant of -mo
5Finnish-iA nominal suffix used in eg. ukko → ukki; Used...
6Proto-Uralic-joblique plural

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 -j →Every word from Finnish -i →Every word from Finnish -ntö →