9-Letter Words with A,Y,S,T,A,C,K

• A stay (rope, bar or batten), running along a ship's yard, to which is attached the head of a square sail.

• A cable between two ships or from a ship to a fixed point which can be used to support a load during transfer of personnel or materiel along the cable.

• A line (rope, webbing or cable), attached to a boat at the ends, to which a safety harness can be clipped to restrain falling in rough conditions and to prevent falling overboard.

• (underwater diving) A line fixed at both ends, which may be used to guide a load or a diver along the route of the line. Uses include guidance to and from the underwater work site, and as a means of controlling an underwater search.

• A set of footprints left in soft ground by a human or animal, especially if fossilized.

• Any of two or more narrow paths, of steel, smooth stone, or similar, laid in a public roadway otherwise formed of an inferior pavement, such as cobblestones, to provide an easy way for wheeled vehicles.

• a stack of hay

• a stay that supports the back of something