Letter on position 1 (p) changed: 6 words batty catty fatty natty ratty tatty Letter on position 2 (a) changed: 3 words petty potty putty Letter on position 3 (t) changed: 3 words panty party pasty Letter on position 4 (t) changed: 2 words patly patsy Letter on position 5 (y) changed: 1 word patte