The term 'They May Be Underfoot' can be solved by the crossword solutions SHAGS (5 letters) and RUGS (4 letters). Shags are a type of rug or carpet that have a deep pile, usually made from wool. They are often used in informal settings, such as family rooms or bedrooms. RUGS are also a type of floor covering, but they are usually thinner than shags and have a shorter pile. They are often used to add color and texture to a room, and can be used to cover up hardwood or tile floors.