Where does “unmomentous” come from?

unmomentous (English) comes from English momentous, from English moment, from Middle English moment, from Old French moment, from Latin mōmentum, from Latin mōvimentum, from Latin -mentum, from Latin -menta — Creates action nouns or result nouns from verbs.

unmomentous (English): Not momentous

Definitions

  1. Not momentous

Ancestry of “unmomentous”, step by step

unmomentous traces back through two separate lines of ancestry.

via English momentous

StepLanguageWordMeaning
1EnglishmomentousOutstanding in importance, of great consequence
2EnglishmomentA brief, unspecified amount of time; The smallest...
3Middle Englishmoment
4Old Frenchmoment
5Latinmōmentummovement, motion, impulse; course
6Latinmōvimentummovement
7Latin-mentuminstrument, medium, or result of; e.g....
8Latin-mentanominative plural of -mentum; accusative plural...
9Proto-Indo-European-mn̥Creates action nouns or result nouns from verbs

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unmomentous

Every word from Proto-Indo-European -mn̥Every word from Latin -mentumEvery word from Latin mōvimentum