Letter on position 1 (r) changed: 15 words bows cows dows hows jows kows lows mows nows pows sows tows vows wows yows Letter on position 2 (o) changed: 2 words raws rews Letter on position 3 (w) changed: 8 words robs rocs rods roes roks roms roos rots Letter on position 4 (s) changed: 1 word rowt