Where does “spinnupuomi” come from?

spinnupuomi (Finnish) comes from Finnish puomi, from Swedish bom, from Middle Low German bôm, from Old Saxon bōm, from Proto-West Germanic baum, from Proto-Germanic baumaz, from Proto-Indo-European bʰew- — to grow, swell; to swell, wax, grow; to blow; to...

Ancestry of “spinnupuomi”, step by step

spinnupuomi traces back through two separate lines of ancestry.

via Finnish puomi

StepLanguageWordMeaning
1Finnishpuomibarrier; boom; balance beam
2Swedishbombarrier; miss, failure to hit; boom
3Middle Low Germanbôm
4Old Saxonbōmtree
5Proto-West Germanicbaumtree; beam
6Proto-GermanicbaumazAlternative form of *bagmaz; tree, beam, balk;...
7Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

via Finnish spinnu

StepLanguageWordMeaning
1Finnishspinnu
2Finnishspinaakkerispinnaker
3EnglishspinnakerA supplemental sail to the mainsail, especially a...
Every word from Proto-Indo-European bʰew-