Where does “nonstandard” come from?

Nonstandard derives from English standard combined with the prefix non-, from Latin nōna (feminine of nōnus, "ninth") and ultimately Proto-Indo-European steh₂-.

nonstandard (English): Not standard; Not conforming to the standard...

Definitions

  1. Not standard; Not conforming to the standard...

Ancestry of “nonstandard”, step by step

nonstandard traces back through two separate lines of ancestry.

via English standard

StepLanguageWordMeaning
1EnglishstandardFalling within an accepted range of size, amount,...
2Middle EnglishstandardA standard; a flag identifying a military unit
3Old Frenchestandartstandard
4Frankishstandhardstand hard
5Proto-Germanicharduzhard; brave
6Proto-Indo-Europeankert-times; to weave, twist together; time
7Proto-Turkic*keŕ-to travel, tour

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

Words derived from “nonstandard

Every word from Proto-Turkic *keŕ-