Where does “non-judgemental” come from?

non-judgemental (English) comes from English judgemental, from English judgement, from Old French jugement, from Late Latin iudicamentum, from Latin iūdicō, from Latin iūdex, from Latin iūs, from Latin dīcō — small stone, pebble; gravel, rubble.

Ancestry of “non-judgemental”, step by step

StepLanguageWordMeaning
1EnglishjudgementalAlternative spelling of judgmental
2EnglishjudgementAlternative spelling of judgment
3Old Frenchjugementjudgment
4Late Latiniudicamentum
5Latiniūdicōto examine judicially, judge, pass judgement, decide; condemn
6Latiniūdexjudge
7Latiniūslaw, right
8Latindīcōto say, talk, speak, utter, mention
9Latin-tiōtion, -ation, -ing
10Latindissertātiō(spoken) dissertation, discourse, disquisition
11Latindissertusarranged, disposed; explained
12Latindissereresecond-person singular future passive indicative...
13Latindis-asunder, apart, in two; reversal, removal;...
14Latincalceusshoe
15Latincalxlimestone; chalk; the finish line
16Ancient Greekχάλιξsmall stone, pebble; gravel, rubble
Every word from Ancient Greek χάλιξ
non-judgemental — Etymology, Origin & Word History | Etymology Explorer