Letter on position 1 (m) changed: 7 words burls curls furls gurls hurls nurls purls Letter on position 2 (u) changed: 2 words marls merls Letter on position 3 (r) changed: 2 words muils mulls Letter on position 4 (l) changed: 4 words muras mures murks murrs Letter on position 5 (s) changed: 1 word murly