HAPPY

adjective (happier; -est) Etymology: Middle English, from hap Date: 14th century favored by luck or fortune ; fortunate , notably fitting, effective, or well adapted ; felicitous , 3. enjoying or characterized by well-being and contentment , expressing, reflecting, or suggestive of happiness , glad , pleased , having or marked by an atmosphere of good fellowship ; friendly , 4. characterized by a dazed irresponsible state , impulsively or obsessively quick to use or do something , enthusiastic about something to the point of obsession ; obsessed , see: lucky