Word Cookies Acorn 18 – Air, Aping, Arc, Arcing, Cairn, Can, Caning, Cap, Car, Caring, Carp, Carping, Cigar, Crag, Craning, Gain, Gap, Gin, Grain, Grin, Grip, Inn, Nag, Nap, Nip, Pacing, Pain, Pair, Pan, Pang, Panic, Par, Paring, Pica, Pig, Pin, Ping, Prancing, Prig, Racing, Rag, Rain, Ran, Rang, Rap, Rig, Ring, Rip