Where does “nonasynchronous” come from?

nonasynchronous (English) comes from English asynchronous, from English synchronous, from Latin synchronus, from Ancient Greek σύγχρονος, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

nonasynchronous (English): Not asynchronous

Definitions

  1. Not asynchronous

Ancestry of “nonasynchronous”, step by step

nonasynchronous traces back through two separate lines of ancestry.

via English asynchronous

StepLanguageWordMeaning
1EnglishasynchronousNot synchronous; occurring at different times;...
2EnglishsynchronousAt the same time, at the same frequency;...
3Latinsynchronuscontemporary, synchronic
4Ancient Greekσύγχρονοςcontemporary; synchronous; simultaneous;...
5Ancient Greekσῠν-together; with, together
6Ancient Greekσύνbeside, with
7Proto-Hellenic*ksúnbeside, with

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-Europeannot; no
Every word from Proto-Hellenic *ksúnEvery word from Ancient Greek σῠν-Every word from Ancient Greek σύν