Hey can someone me about this find the words of d

Dig, Diamond, Dentist, Dumb, Destroy, Deaf, Death, Die, Deep, Dark, Dog, Dragon, Drag, Doughnut, Dutch, Dolphin, Dad, Doe, Deer, Donate, Draw, Drew, Different, Dazzled, Drizzled, Drip, Dripped, Daily, Dynasty, Duckpin, Duck, Duckling, Dubbing, Do, Does, Dome, Dan, Den, Dell, Dive, Dived, Done, Dumpling, Dozen, Dozens, Doze, Dash, Dashed, Doodle, Dock, Docked, Dip, Dipped

The answer here is hills.