Letter on position 1 (s) changed: 10 words beats feats geats heats jeats leats meats neats peats teats Letter on position 2 (e) changed: 6 words scats skats slats spats stats swats Letter on position 3 (a) changed: 6 words sects sekts sents septs setts sexts Letter on position 4 (t) changed: 4 words seals seams seans sears