collaboration Garment making typically calls for a collaboration among yarn spinners, fabric weavers and sewing factories. collide The government collided with parliament over its industrial plans. commemorate The Nobel Prize is awarded to commemorate Nobel, the great chemist. commentary It affords a striking commentary on the limitations of our present knowledge. commonplace When leaving the house, she was heard to make some commonplace remark to her husband. complement A flaming dessert complemented the dinner.