Letter on position 1 (b) changed: 13 words dinks finks ginks jinks kinks links minks oinks pinks rinks sinks tinks winks Letter on position 2 (i) changed: 3 words banks bonks bunks Letter on position 3 (n) changed: 3 words bilks birks bisks Letter on position 4 (k) changed: 4 words binds bines bings bints