Where does “broklaff” come from?

broklaff (Swedish) comes from Swedish bro, from Old East Norse brō, from Proto-Germanic brōwō, from Proto-Indo-European bʰruh- — beam; bridge; beam, bridge.

broklaff (Swedish): a leaf (moving section of a bascule bridge)

Definitions

  1. a leaf (moving section of a bascule bridge)

Ancestry of “broklaff”, step by step

broklaff traces back through two separate lines of ancestry.

via Swedish bro

StepLanguageWordMeaning
1Swedishbroa bridge; a construction that spans a divide; a...
2Old East Norsebrō
3Proto-Germanicbrōwōbridge; brow
4Proto-Indo-Europeanbʰruh-beam; bridge; beam, bridge

via Swedish klaff

StepLanguageWordMeaning
1Swedishklaffa leaf; a key; a valve
Every word from Proto-Indo-European bʰruh-
broklaff — Etymology, Origin & Word History | Etymology Explorer