Letter on position 1 (h) changed: 12 words deals feals geals meals neals peals reals seals teals veals weals zeals Letter on position 3 (a) changed: 4 words heels heils hells herls Letter on position 4 (l) changed: 4 words heads heaps hears heats Letter on position 5 (s) changed: 1 word heald