Etymograph

English

infeasibility

From in- + feasibility.

A compound of in- + feasibility

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in ‘into’

English in-

Anglo-Norman fesable

Middle English faisible

English feasibility

Today it means

noun The state of being infeasible or impractical.

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

Etymograph / infeasibility