Related Clues:

• Natural bituminous material used for making pavements, etc
• Church gathered to welcome new material
• Turnpike topper
• Firmly bond
• Bond, at heart is decent, homely and gentle
• Place for a handprint, maybe
• Firmly join
• Regularly pass up rest to get the black stuff
• A winding path's blocked by large surface material
• Road surfacing while parking has to stop
• Black stuff created by queen's poisoner before arrest
• Round a lake, relaid paths with this, perhaps
• Cleopatra's unspoken last words surfacing in America?
• Area parking hard, restricted by tar surface
• Road-making material, when soft, to stop working?