[{"Bold_text": "adjective", "List Items": ["coming or occurring each night :his nightly walk to the newsstand.", "coming, occurring, appearing, or active at night :nightly revels.", "of, relating to, or characteristic of night :the nightly gloom before a storm."]}, {"Bold_text": "adverb", "List Items": ["on every night :performances given nightly.", "at or by night :an that is seen nightly."]}]