Where does “nonobstructing” come from?

nonobstructing (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.

nonobstructing (English): Not posing an obstruction

Definitions

  1. Not posing an obstruction

Ancestry of “nonobstructing”, step by step

nonobstructing 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 obstructing

StepLanguageWordMeaning
1Englishobstructingpresent participle of obstruct
2EnglishobstructTo block or fill with obstacles or an obstacle....
3Latinobstructusblocked; barricaded; obstructed
4Latinobstrueresecond-person singular future passive indicative...
5Latinobin the direction of, to, towards; on account of,...
6Proto-Italic*optowards
Every word from Proto-Indo-European óynos
nonobstructing — Etymology, Origin & Word History | Etymology Explorer