Words Containing: U,P,D,A

• not transmitting or reflecting light or radiant energy; impenetrable to sight

• hard or impossible to understand

• A paste of earth or clay, applied to the face for therapeutic or cosmetic purposes.

• A rectangular flap mounted near the wheel of a truck to prevent mud from being thrown up onto the vehicle.

• tree native to southeastern Asia having reddish wood with a mottled or striped black grain

• the wood of any of the padauk trees, used in decorative cabinetwork.

• tree native to southeastern Asia having reddish wood with a mottled or striped black grain

• spatially or metaphorically from a lower to a higher position

• to a later time