Letter on position 1 (f) changed: 14 words bests gests hests jests kests lests nests pests rests tests vests wests yests zests Letter on position 2 (e) changed: 3 words fasts fists fusts Letter on position 3 (s) changed: 4 words feats felts fents fetts Letter on position 5 (s) changed: 2 words festa festy