abstract object adjective agent noun ancient greek aristotle author capitalization clause collective noun common conundrum count noun dative declension description english language german language god grammatical case grammatical number grammatical tense latin latin alphabet lexical category linguistics lisbon mass noun monotheism name natural language noun phrase orthography phrase physical body plural pope portuguese language possessive prefix pronoun proper name reference russian language semantics sense suffix taxonomy theory thirteenth amendment to the united states constitution tiger traditional grammar translation transliteration united states constitution verb wiktionary