/ Thesaurus / P Synonyms of proto norse Find synonyms for: Noun1. Proto-Norse, Germanic, Germanic languageusage: the Germanic language of Scandinavia up until about 700WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language