Words related to *oi-no-
c. 1300, "institution of higher learning," also "body of persons constituting a university," from Anglo-French université, Old French universite "universality; academic community" (13c.), from Medieval Latin universitatem (nominative universitas), "the whole, aggregate," in Late Latin "corporation, society," from universus "whole, entire" (see universe). In the academic sense, a shortening of universitas magistrorum et scholarium "community of masters and scholars;" superseded studium as the word for this. The Latin word also is the source of Spanish universidad, German universität, Russian universitet, etc.
motto of the United States, being one nation formed by uniting several states, 1782, Latin, from e "out of" (see ex-); ablative plural of plus "more" (see plus (n.)); neuter of unus "one" (from PIE root *oi-no- "one, unique"). Not found in classical Latin, though a variant of the phrase appears in Virgil (color est e pluribus unum); the full phrase was the motto of the popular Gentleman's Magazine from 1731 into the 1750s.