Letter on position 1 (b) changed: 7 words cankers hankers jankers rankers tankers wankers yankers Letter on position 2 (a) changed: 2 words bonkers bunkers Letter on position 3 (n) changed: 3 words backers balkers barkers Letter on position 4 (k) changed: 4 words banders bangers banners banters Letter on position 6 (r) changed: 1 word bankets