Letter on position 1 (y) changed: 14 words bests fests gests hests jests kests lests nests pests rests tests vests wests zests Letter on position 3 (s) changed: 2 words yelts yetts Letter on position 4 (t) changed: 2 words yeses yesks Letter on position 5 (s) changed: 1 word yesty