Mammoth Uncensored Word List:
80 words ending with rk, 9 letters long

antiquark antishark benchmark birthmark bladework blockwork boschvark brandmark brickwork brushmark brushwork cardshark chainwork checkmark classwork clockwork coachwork craftwork crampbark crownwork disembark drawnwork earthwork falsework fancywork fieldwork floodmark flushwork framework frostwork glasswork grillwork groupwork guesswork handiwork handywork housework interwork landshark matchmark metalmark metalwork nightwork paintwork paperbark paperwork patchwork piecework pitchfork plainwork platemark platework pokerwork pressmark presswork quillwork scalework shellbark shellwork shiftwork skatepark spadework stairwork steelwork steenkirk steinkirk stickwork stockwork stonework stumpwork stylemark swashwork toothmark touchmark trademark underwork watermark waterpark waterwork wheelwork