Letter on position 1 (r) changed: 8 words caver faver haver laver paver saver taver waver Letter on position 2 (a) changed: 2 words river rover Letter on position 3 (v) changed: 9 words racer rager raker raper rarer raser rater rawer razer Letter on position 5 (r) changed: 4 words raved ravel raven raves