Letter on position 1 (b) changed: 7 words cowling fowling gowling howling jowling sowling yowling Letter on position 2 (o) changed: 1 word bawling Letter on position 3 (w) changed: 3 words boiling bolling booling Letter on position 4 (l) changed: 2 words bowning bowsing Letter on position 7 (g) changed: 1 word bowline