Letter on position 1 (m) changed: 13 words bocks cocks docks hocks jocks locks nocks pocks rocks socks tocks wocks yocks Letter on position 2 (o) changed: 4 words macks mecks micks mucks Letter on position 3 (c) changed: 3 words monks mooks mosks Letter on position 4 (k) changed: 1 word mochs