Mammoth Uncensored Word List:
46 words ending with ad, 5 letters long

adrad ahead aread audad bedad begad bemad bread broad cycad decad dorad dread dryad eliad eupad farad gonad hexad hodad iliad jehad jihad knead menad monad naiad nicad nomad octad oread plead quoad salad sepad snead sprad squad stead strad tread triad troad ulnad yclad ydrad