Where does “uninsidious” come from?

uninsidious (English) comes from English insidious, from Middle French insidieux, from Latin īnsidiōsus, from Latin īnsidiae, from Latin īnsideō, from Latin īn-, from Latin în, from Latin en — in.

uninsidious (English): Not insidious

Definitions

  1. Not insidious

Ancestry of “uninsidious”, step by step

uninsidious traces back through two separate lines of ancestry.

via English insidious

StepLanguageWordMeaning
1EnglishinsidiousProducing harm in a stealthy, often gradual,...
2Middle Frenchinsidieux
3Latinīnsidiōsuscunning, deceitful, insidious
4Latinīnsidiaeambush
5Latinīnsideōto sit down, in or upon; to be seated or rest in or upon
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en
uninsidious — Etymology, Origin & Word History | Etymology Explorer