1) Butt 2) Camel pack member 3) Cigarette 4) Coffin nail 5) Commonwealth industrial gases 6) Informal thing to smoke 7) It might be bummed 8) Item bummed from a pack 9) Little Camel 10) Lucky 11) Nicotine fix 12) Oft-mooched item 13) Often bummed thing 14) Pall Mall or Parliament 15) Short pack item Found on https://www.crosswordclues.com/clue/cig