Words Containing: L,U,K,A

• carefully observant or attentive; on the lookout for possible danger

• (of sleep) easily disturbed

• marked by full consciousness or alertness

• an embankment built around a space for defensive purposes

• a fencelike structure around a deck

• a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away

• defend with a bulwark

• the quantity contained in a sack

• An apartment or block with stairs rather than an elevator.

• An informal visit to a control tower by a pilot, typically used as part of pilot training.

• A mountain that can be climbed without specialist equipment.

• A customer who arrives without a reservation; a walk-in.

• An indoor or outdoor stand where food is sold to the public.

• Colaptes auratus, northern flicker.

• Refusing to proceed or cooperate.