pad

noun

1
the fleshy cushion-like underside of an animal's foot or of a human's finger
2
temporary living quarters
3
a platform from which rockets or space craft are launched
4
a flat mass of soft material used for protection, stuffing, or comfort
5
a block of absorbent material saturated with ink; used to transfer ink evenly to a rubber stamp
6
the large floating leaf of an aquatic plant (as the water lily)
7
a number of sheets of paper fastened together along one edge

1
add padding to
pad the seat of the chair
2
add details to
3
line or stuff with soft material
pad a bra
4
walk heavily and firmly, as when weary, or through mud
Mules plodded in a circle around a grindstone

Also useful for “pad”:Unscrambler— Turn loose letters into real words