Mammoth Uncensored Word List:
97 words ending with rd, 10 letters long

aboveboard astarboard bargeboard bishopbird blackboard blackguard blockboard breadboard broadsword camelopard chalkboard cheesecurd chessboard churchward churchyard clarichord clavichord coastguard decilliard dollarbird draftboard dressguard dynamitard easselward fiberboard fibreboard flashboard floorboard goatsbeard gooneybird greensward groundbird groundward hawksbeard heavenward heptachord hetherward hitherward lettercard linerboard lumberyard matchboard misericord montagnard mouldboard mouthguard muttonbird needlecord netherward nonilliard octilliard paperboard pasteboard patchboard pentachord pressboard punchboard rekeyboard rutherford scaleboard schoolward schoolyard scoreboard shortboard shortsword sixtythird skateboard smallsword smokeboard soundboard spineboard stereocard sternboard storyboard strawboard streetward superboard switchyard tailorbird telerecord tetrachord timberyard titleboard tropicbird unscabbard uphillward vergeboard watchguard waterboard wattlebird weaverbird weighboard whirlybird whitebeard whiteboard wristguard yellowbird