Etymograph

English

immomentous

From im- + momentous.

Formed from in- + momentous

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in ‘into’

English in-

English moment ‘weight, importance’

English momentous

Today it means

adj Not momentous; unimportant; insignificant.

Language periods are conventional ranges, not dates for this word.

Etymograph / immomentous