Where does “insidioso” come from?

insidioso (Italian) comes from Latin īnsidiōsus, from Latin īnsidiae, from Latin īnsideō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

insidioso (Italian): dangerous, insidious, tricky, underhand

Definitions

  1. dangerous, insidious, tricky, underhand

Ancestry of “insidioso”, step by step

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

Words derived from “insidioso

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