[{"Bold_text": "preposition", "List Items": ["below the surface or level of; directly or vertically beneath; at or on the bottom of.", "under the control of; in a lower position in a hierarchy of authority:Underneath the department heads are the junior executives.", "hidden, disguised, or misrepresented, as by a false appearance or pretense:Underneath his bluster is a timid nature."]}, {"Bold_text": "adverb", "List Items": ["below; at a lower level or position; on the underside."]}, {"Bold_text": "adjective", "List Items": ["lower; situated below or under."]}, {"Bold_text": "noun", "List Items": ["the bottom; underside; lowest part."]}]