OriginEither from Swedish brun or Middle Low German brûn, from Proto-Germanic *brūnaz.
Formspruuni(genitive) · pruunit(partitive) · pruunim(comparative) · kõige pruunim(superlative) · pruun(nominative, singular) · pruunid(nominative, plural) · pruun(accusative, nominative, singular) · pruunid(accusative, nominative, plural) · pruuni(accusative, genitive, singular) · pruunid(accusative, genitive, plural) · pruuni(genitive, singular) · pruunite(genitive, plural) · pruunit(partitive, singular) · pruuneid(partitive, plural) · pruunisse(illative, singular) · pruunitesse(illative, plural) · pruuneisse(illative, plural) · pruunis(inessive, singular) · pruunites(inessive, plural) · pruuneis(inessive, plural)