Etymograph

English

inexpression

From in- + expression.

Formed from in- + expression

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in ‘into’

English in-

Late Latin expressiō ‘a pressing out’

Middle French expression

English expression

Today it means

noun Lack of expression; failure to express.

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

Etymograph / inexpression