Where does “nondistinguishable” come from?

nondistinguishable (English) comes from English distinguishable, from English distinguish, from Middle English distingwen, from Old French distinguer, from Latin distinguo, from Latin dis-, from Latin calceus, from Latin calx — small stone, pebble; gravel, rubble.

nondistinguishable (English): indistinguishable

Definitions

  1. indistinguishable

Ancestry of “nondistinguishable”, step by step

nondistinguishable traces back through two separate lines of ancestry.

via English distinguishable

StepLanguageWordMeaning
1EnglishdistinguishableAble, or easily able to be distinguished
2EnglishdistinguishTo recognize someone or something as different...
3Middle Englishdistingwen
4Old Frenchdistinguer
5LatindistinguoI distinguish, separate, divide or part; I adorn...
6Latindis-asunder, apart, in two; reversal, removal;...
7Latincalceusshoe
8Latincalxlimestone; chalk; the finish line
9Ancient 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