[{"Bold_text": "verb (used with object)", "List Items": ["to convert into stone or a stony substance.", "to benumb or paralyze with astonishment, horror, or other strong emotion:I was petrified with fear.Synonyms: daze , dumbfound , immobilize", "to make rigid or inert; harden ; deaden :The tragedy in his life petrified his emotions."]}, {"Bold_text": "verb (used without object)", "List Items": ["to become petrified."]}]