Where does “nonplumber” come from?

nonplumber (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonplumber (English): One who is not a plumber

Definitions

  1. One who is not a plumber

Ancestry of “nonplumber”, step by step

nonplumber traces back through two separate lines of ancestry.

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single

via English plumber

StepLanguageWordMeaning
1EnglishplumberOne who works in or with lead; One who furnishes,...
2Old Frenchplummierplumber
3LatinplumbāriusOf or pertaining to lead
4Latinplumbumlead; ball of lead; pipe of lead
5Ancient Greekμόλυβδοςlead; graphite
6Proto-Indo-Europeanmorkʷ-iyo-
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn