English

idemfacient

From idem + facient.

A compound of idem + facient

Proto-Italic *izdim

Latin idem ‘the same’

Middle English idem

English idem

Proto-Indo-European *dʰeh₁k-

…

Proto-Italic *θakjō

Proto-Italic *fakjō ‘to make’

Latin faciō ‘do, make’

Latin faciens ‘maker, the one who does’

Today it means

adj When multiplying an idempotent matrix produces itself.

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

Etymograph / idemfacient