tar

Example:The road was paved with asphalt mixed with tar.

Definition:A dark sticky material, consisting of bitumen and other materials, used on roads and roofs

Example:The deck was tarred to make it waterproof.

Definition:Coated in or made of tar, a thick black gritty or sticky substance

Example:We drove on a stretch of tarred road that was in excellent condition.

Definition:A road coated with tar for waterproofing, binding, or sealing