Letter on position 1 (h) changed: 15 words bows cows dows jows kows lows mows nows pows rows sows tows vows wows yows Letter on position 2 (o) changed: 2 words haws hews Letter on position 3 (w) changed: 14 words hoas hobs hods hoes hogs hohs hols homs hons hops hors hoss hots hoys Letter on position 4 (s) changed: 4 words howe howf howk howl