Aching, aiding, ailing, aiming, awning, baking, baring, baying, Bering, boring, bowing, boxing, busing, caging, caking, caning, caring, casing, caving, cawing, coxing, crying, daring, dazing, dining,...
Some words ending with 'ing' are: adoring burning caring driving earning ending facing fleeing grinding hiding inching jumping kicking learning loving mentioning nesting opening praising peeling...
sweating
Action words ending with ing: Playing Doing Typing Writing Handling Running Jogging Learning
acting running walking siting