Where does “puolipuomi” come from?

puolipuomi (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...

puolipuomi (Finnish): half-length boom barrier a boom barrier that only extends halfway across the road; designed to only block one lane on a two-lane road

Definitions

  1. half-length boom barrier a boom barrier that only extends halfway across the road; designed to only block one lane on a two-lane road

Ancestry of “puolipuomi”, step by step

puolipuomi 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 puoli

StepLanguageWordMeaning
1Finnishpuolihalf; when followed by a number representing an...
2Proto-Finnicpoolihalf, side; half
3Proto-Uralicpälähalf
Every word from Proto-Indo-European bʰew-Every word from Proto-Germanic baumazEvery word from Proto-West Germanic baum