Where does “nondiving” come from?

nondiving (English) comes from English diving, from English dive, from Middle English diven, from Old English dūfan, from Proto-West Germanic *dūban, from Proto-Germanic dūbaną — to dive, to sink.

nondiving (English): Not pertaining to, or taking part in, diving

Definitions

  1. Not pertaining to, or taking part in, diving

Ancestry of “nondiving”, step by step

nondiving traces back through two separate lines of ancestry.

via English diving

StepLanguageWordMeaning
1Englishdivingpresent participle of dive; The action of the...
2EnglishdiveTo swim under water; To jump into water...
3Middle Englishdiven
4Old Englishdūfanto duck, dive, sink, penetrate; to dive
5Proto-West Germanic*dūbanto dive
6Proto-Germanicdūbanąto dive, to sink

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-Germanic dūbanąEvery word from Proto-West Germanic *dūbanEvery word from Old English dūfan