Letter on position 1 (p) changed: 5 words kipes ripes sipes wipes yipes Letter on position 2 (i) changed: 2 words papes popes Letter on position 3 (p) changed: 6 words pikes piles pines pises pixes pizes Letter on position 4 (e) changed: 2 words pipas pipis Letter on position 5 (s) changed: 3 words piped piper pipet