English

quadriad

From quadri- + -ad.

A compound of quadri- + -ad

Proto-Indo-European *kʷetwṓr

Proto-Italic *kʷettwōr ‘four’

Latin quattuor ‘four’

English quadri-

Today it means

noun A grouping of four things.

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

Etymograph / quadriad

Shirt and support for this word