Mammoth Uncensored Word List:
67 words ending with ck, 6 letters long

antick arrack aspick attack awrack barock bedeck beduck bemock bipack carack chiack chyack copeck detick eirack enlock hijack inlock inwick kopeck medick melick mocock mocuck musick nebeck nubuck paiock pajock panick pranck reback rebeck recock redock relock repack rerack retack ripeck rypeck shlock shmock shmuck shtick shtuck sprack stanck strick struck tchick thwack tisick umiack uncock undeck undock unlock unpack unpick untack untuck uplock uptick yapock zebeck