Where does “nonorthogonal” come from?

nonorthogonal (English) comes from English orthogonal, from Middle French orthogonal, from Medieval Latin orthogonalis, from Latin orthogonius, from Ancient Greek ὀρθογώνιος, from Ancient Greek ὀρθός, from Proto-Hellenic ortʰwós, from Proto-Indo-European h₃r̥dʰwós — Creates adjectives from verb stems.

nonorthogonal (English): Not orthogonal

Definitions

  1. Not orthogonal

Ancestry of “nonorthogonal”, step by step

nonorthogonal traces back through two separate lines of ancestry.

via English orthogonal

StepLanguageWordMeaning
1EnglishorthogonalOf two objects, at right angles; perpendicular to...
2Middle Frenchorthogonal
3Medieval Latinorthogonalisorthogonal
4Latinorthogoniusright-angled; rectangular; orthogonal
5Ancient Greekὀρθογώνιοςright-angled; rectangular
6Ancient Greekὀρθόςstraight, upright, erect; straight forward, in a...
7Proto-Hellenicortʰwós
8Proto-Indo-Europeanh₃r̥dʰwós
9Proto-Indo-Europeanh₃erdʰ-to increase, grow; upright, high
10Proto-Indo-European-wósCreates adjectives from verb stems

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-Indo-European -wósEvery word from Proto-Indo-European h₃erdʰ-Every word from Proto-Indo-European h₃r̥dʰwós