Letter on position 1 (m) changed: 4 words costs hosts posts rosts Letter on position 2 (o) changed: 3 words masts mists musts Letter on position 3 (s) changed: 6 words moats moits molts moots morts motts Letter on position 4 (t) changed: 2 words moses mosks Letter on position 5 (s) changed: 1 word moste