Inflection verb, noun, adjective, and adverb, according to its function within a sentence and its relation to surrounding words. The Uralic languages are agglutinative, following from the agglutination in Proto-Uralic. The largest languages are Hungarian, Finnish, and Estonian—all European Union official languages. Uralic inflection is, or is developed from, affixing. Grammatical markers directly added to the word perform the same function as prepositions in English. Almost all words are inflected according to their roles in the sentence: verbs, nouns, pronouns, numerals, adjectives, and some particles. Hungarian and Finnish, in particular, often simply concatenate suffixes. For example, Finnish "talossanikinko" "in my house,
Proto-Uralic language Proto-Uralic was an agglutinative nominative–accusative language. Proto-Uralic nouns are reconstructed with at least six noun cases and three numbers, singular, dual and plural. Grammatical gender was not recognized and no Uralic language does so even today. Noun articles were unknown. The plural marker of nouns was *"-t" in final position and *"-j-" in non-final position, as seen in Finnish "talot" and "talojen" ("house" Pl.Nom and Pl.Gen). The dual marker has been reconstructed as *"-k-", but the dual number has been lost in many of the contemporary Uralic languages. The cases were: The cases had only one three-way locative contrast of