klinker or clinker /klingˈkər/

A very hard paving-brick

• slip-up
• slip-ups
• slipware
• slipwares
• slipway
• slipways
• slish
• slishes
• slit
• slither
• slithered
• slitherier
• slitheriest
• slithering
• slithers
• slithery
• slit pocket
• slit pockets
• slits
• slitter
• slitters
• slitting
• slit trench
• slit trenches
• slive