[{"Bold_text": "noun", "List Items": ["painfully difficult or burdensome work; toil.Synonyms: moil , labor", "pain, anguish or suffering resulting from mental or physical hardship.Synonyms: agony , torment", "the pain of childbirth."]}, {"Bold_text": "verb (used without object)", "List Items": ["to suffer the pangs of childbirth; be in labor.", "to or exert oneself."]}]