Etymograph

English

inequation

From in- + equation.

A compound of in- + equation

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in ‘into’

English in-

Old Latin aiquos

Latin aequus ‘equal’

Latin aequō ‘make equal or level’

Latin aequātiō ‘an equalizing’

English equation

Today it means

noun A statement that two expressions are not the same.

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

Etymograph / inequation