Letter on position 1 (l) changed: 14 words bads cads dads fads gads hads mads nads pads rads sads tads wads yads Letter on position 2 (a) changed: 3 words lids lods luds Letter on position 3 (d) changed: 12 words labs lacs lags lahs lams laps lars lass lats lavs laws lays Letter on position 4 (s) changed: 2 words lade lady