Letter on position 1 (w) changed: 13 words bells cells dells fells hells jells kells mells pells sells tells vells yells Letter on position 2 (e) changed: 3 words walls wills wulls Letter on position 3 (l) changed: 3 words weals weels weils Letter on position 4 (l) changed: 3 words welds welks welts Letter on position 5 (s) changed: 1 word welly