Low-down and Low-lying

Low-down adjective - Not following or in accordance with standards of honor and decency.

Low-lying and low-down are semantically related. In some cases you can use "Low-lying" instead an adjective phrase "Low-down".

Low-lying adjective - Having relatively little height.

Low-down and low-lying are semantically related. Sometimes you can use "Low-down" instead an adjective phrase "Low-lying".