[{"Bold_text": "adjective", "List Items": ["serving to unite or couple.", "Grammar.involving or consisting of connected words or clauses:a copulative sentence.pertaining to or serving as a copula; serving to connect subject and complement:a copulative verb.serving to connect nouns, noun phrases, verbs, clauses, etc.:a copulative conjunction.of the dvandva :Bittersweet is a copulative compound.", "involving or consisting of connected words or clauses:a copulative sentence.", "pertaining to or serving as a copula; serving to connect subject and complement:a copulative verb.", "serving to connect nouns, noun phrases, verbs, clauses, etc.:a copulative conjunction.", "of the dvandva :Bittersweet is a copulative compound.", "of or relating to sexual intercourse."]}, {"Bold_text": "noun", "List Items": ["Grammar.a copulative word."]}]