Letter on position 1 (p) changed: 16 words bays cays days fays gays hays jays kays lays mays nays rays says tays ways yays Letter on position 2 (a) changed: 2 words prys puys Letter on position 3 (y) changed: 13 words pacs pads pahs pais pals pams pans paps pars pass pats pavs paws