Where does “nonalphanumeric” come from?

nonalphanumeric (English) comes from English alphanumeric, from English numeric, from French numérique, from French -ique, from Middle French -ique, from Old French -ique, from Latin -icus, from Proto-Italic *-ikos — forms adjectives with the sense of 'of or pertaining to'.

nonalphanumeric (English): Not alphanumeric; Any text character that is not...

Definitions

  1. Not alphanumeric; Any text character that is not...

Ancestry of “nonalphanumeric”, step by step

nonalphanumeric traces back through two separate lines of ancestry.

via English alphanumeric

StepLanguageWordMeaning
1EnglishalphanumericConsisting of, or limited to, letters and/or...
2EnglishnumericOf or relating to numbers, especially the...
3Frenchnumériquenumeric; numerical; digital
4French-iqueUsed to form adjectives from nouns: -ic, -ical,...
5Middle French-iqueic
6Old French-ique-ic
7Latin-icusbelonging to; derived from; of or pertaining to;...
8Proto-Italic*-ikosforms adjectives with the sense of 'of or pertaining to'

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
Every word from Proto-Italic *-ikos