washboard (n.)

• asphalt
• bitumen
• blacktop
• brick
• cement
• chop
• cobble
• cobblestone
• concrete
• corduroy
• corrugation
• curb
• curbing
• curbstone
• flag
• flagging
• flagstone
• gooseflesh
• gravel
• horripilation
• kerb
• kerbstone
• lop
• macadam
• pavement
• paving
• ripple
• rough
• sandpaper
• stone
• tarmacadam
• tile