Where does “insidieusement” come from?

insidieusement (French) comes from French insidieux, from Latin īnsidiōsus, from Latin īnsidiae, from Latin īnsideō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

insidieusement (French): insidiously

Definitions

  1. insidiously

Ancestry of “insidieusement”, step by step

StepLanguageWordMeaning
1Frenchinsidieuxinsidious
2Latinīnsidiōsuscunning, deceitful, insidious
3Latinīnsidiaeambush
4Latinīnsideōto sit down, in or upon; to be seated or rest in or upon
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en