Answer:

mat

Answer	Crossword Clue
MAT	Decorative picture border
MAT	Place for a half-nelson
MAT	WWF surface

MAT	Ring covering
MAT	Wrestler's surface
MAT	Wrestling site
MAT	Bath rug
MAT	Floor covering
MAT	Gymnastics apparatus
MAT	Tatami, e.g.
MAT	Item that's sweaty after a yoga class

MAT	Yoga class need
MAT	Picture border
MAT	Site of many a pin
MAT	Grappling surface
MAT	Crash padding
MAT	Tangle of hair
MAT	A welcome sight?
MAT	Floor protector

MAT	Place for pins
MAT	Unkempt hair, maybe
MAT	Bathtub accessory
MAT	Shoe wiper
MAT	Yoga accessory
MAT	Pilates accessory
MAT	Gymnast's cushion
MAT	Cushion

MAT	Place-setting setting
MAT	Wrestling surface
MAT	Bathroom-floor item
MAT	Floor-exercise surface
MAT	Shoe-wiping place
MAT	Pin locale
MAT	Tablecloth protector
MAT	Pin site

MAT	Welcome ...
MAT	"Welcome" site
MAT	Gym accessory
MAT	Porch welcomer
MAT	Welcome site