[{"Bold_text": "verb (used with or without object)", "List Items": ["to unite or cause to adhere, as with glue.", "Immunology.to clump or cause to clump, as bacteria or blood platelets.", "Linguistics.to form by agglutination ."]}, {"Bold_text": "adjective", "List Items": ["united by or as by glue.", "agglutinative ."]}]