pad vs water plant

pad and water plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
pad	Yes	No	Yes	No
water plant	Yes	No	No	No

pad (noun)	water plant (noun)
the fleshy cushion-like underside of an animal's foot or of a human's finger	a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth
a flat mass of soft material used for protection, stuffing, or comfort
a platform from which rockets or space craft are launched
temporary living quarters
a block of absorbent material saturated with ink; used to transfer ink evenly to a rubber stamp
the large floating leaf of an aquatic plant (as the water lily)
a number of sheets of paper fastened together along one edge

pad (verb)	water plant (verb)
add padding to
add details to
line or stuff with soft material
walk heavily and firmly, as when weary, or through mud