Mammoth Uncensored Word List:
97 words ending with rk, 8 letters long

aardvark backwork ballpark baresark beadwork bitemark bodywork bookmark bookwork boshvark buhlwork busywork cagework capework casework cribwork ductwork farmwork filemark finnmark firemark firework flatwork fluework footmark footwork formwork foxshark fretwork hackwork hairwork hallmark handwork hashmark headmark headwork homework hoofmark hornwork ironbark ironwork kneejerk knotwork koftwork lacework landmark lathwork leadwork lifework linkwork meshwork millwork minipark mintmark monomark morepork openwork overwork partwork pilework pipework pockmark postmark rackwork reembark rillmark ringbark ringwork roadwork rockwork ropework saltwork sawshark scutwork seatwork shagbark shitwork sitzmark slopwork soapbark studwork subclerk tapemark taskwork teamwork telemark tidemark tilework timework toolmark toolwork tubework wirework woodlark woodwork woolwork yardwork