Where does “non-discrete” come from?

non-discrete (English) comes from English discrete, from Old French discret, from Latin discrētus, from Latin discernō, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

Ancestry of “non-discrete”, step by step

non-discrete traces back through two separate lines of ancestry.

via English discrete

StepLanguageWordMeaning
1EnglishdiscreteSeparate; distinct; individual; non-continuous;...
2Old Frenchdiscretdifferent
3Latindiscrētusseparated
4Latindiscernōto separate, set apart, divide, part
5Latindis-asunder, apart, in two; reversal, removal;...
6Latincalceusshoe
7Latincalxlimestone; chalk; the finish line
8Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

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 Ancient Greek χάλιξEvery word from Latin dis-Every word from Latin calx