Letter on position 1 (s) changed: 10 words coops goops hoops loops moops noops poops roops woops yoops Letter on position 2 (o) changed: 5 words scops shops slops stops swops Letter on position 3 (o) changed: 3 words soaps soups sowps Letter on position 4 (p) changed: 4 words sooks sools sooms soots