Where does “plumb” come from?

Plumb comes from Old French plombe, from Latin plumba, from Latin plumbum, from Ancient Greek μόλυβδος, all denoting the metal lead.

plumb (English): Truly vertical, as indicated by a plumb line;...

Definitions

  1. Truly vertical, as indicated by a plumb line;...

Ancestry of “plumb”, step by step

StepLanguageWordMeaning
1Old Frenchplombe
2Latinplumbasecond-person singular present active imperative...
3Danishplombelead seal; filling
4Frenchplomblead; fuse; sinker
5Middle Frenchplomlead
6Old Frenchplom
7Latinplumbumlead; ball of lead; pipe of lead
8Ancient Greekμόλυβδοςlead; graphite
9Proto-Indo-Europeanmorkʷ-iyo-

Words derived from “plumb

Every word from Proto-Indo-European morkʷ-iyo-Every word from Ancient Greek μόλυβδοςEvery word from Latin plumbum