Mammoth Uncensored Word List:
61 words ending with ws, 5 letters long

adaws alews avows blaws blows braws brews brows chaws chews chows claws clews clows craws crews crows deaws dhows draws drows enews enows flaws flews flows frows glows gnaws gnows grews grows knows meows plews plows prows scaws scows shaws shews shows skaws skews slaws slews slows smews snaws snows spaws spews staws stews stows thaws thews trews trows views whews