Where does “nonbridge” come from?

nonbridge (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.

nonbridge (English): That does not form part of a bridge; nonbridging

Definitions

  1. That does not form part of a bridge; nonbridging

Ancestry of “nonbridge”, step by step

nonbridge 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 Bridge

StepLanguageWordMeaning
1EnglishBridgeOS grid ref TR1854. Recorded as Brige in 1086 (DB), from
2Middle EnglishbriggeA bridge
3Old Norsebryggjapier, gangway
4Proto-Germanicbrewwanąto brew
5Proto-Indo-Europeanbʰrewh₁-to boil; to brew
6Proto-Indo-Europeanbʰer-to bear, carry
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn