/ Thesaurus / O Synonyms of osco umbrian Find synonyms for: Noun1. Osco-Umbrian, Italic, Italic languageusage: a group of dead languages of ancient Italy; they were displace by LatinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language