Letter on position 1 (r) changed: 8 words aunts bunts cunts dunts hunts lunts munts punts Letter on position 2 (u) changed: 3 words rants rents ronts Letter on position 3 (n) changed: 1 word rusts Letter on position 4 (t) changed: 3 words runds runes rungs Letter on position 5 (s) changed: 1 word runty