cad — CAD refers to the use of computer software in the design of things such as cars, buildings, and machines. CAD is an abbreviation for 'computer aided design'.
can — You use can when you are mentioning a quality or fact about something which people may make use of if they want to.
cat — A cat is a furry animal that has a long tail and sharp claws. Cats are often kept as pets.
chad — the small pieces of cardboard or paper removed during the punching of holes in computer printer paper, paper tape, etc
clad — If you are clad in particular clothes, you are wearing them.
crab — A crab is a sea creature with a flat round body covered by a shell, and five pairs of legs with large claws on the front pair. Crabs usually move sideways.
dad — Your dad is your father. You can call your dad 'Dad'.
fad — a temporary fashion, notion, manner of conduct, etc., especially one followed enthusiastically by a group.
land — Edwin Herbert, 1909–91, U.S. inventor and businessman: created the Polaroid camera.
laugh — to express mirth, pleasure, derision, or nervousness with an audible, vocal expulsion of air from the lungs that can range from a loud burst of sound to a series of quiet chuckles and is usually accompanied by characteristic facial and bodily movements.
launch pad — the platform on which a missile or launch vehicle undergoes final prelaunch checkout and countdown and from which it is launched from the surface of the earth.
like mad — mentally disturbed; deranged; insane; demented.
mossad — the Israeli intelligence service, established in 1951.
triad — a group of three, especially of three closely related persons or things.
Three-syllable rhymes
deadbeat dad — a father who neglects his responsibilities as a parent, esp. one who does not pay child support to his estranged wife.
heating pad — a flexible fabric-covered pad containing insulated electrical heating elements for applying heat especially to the body.
launching pad — the platform on which a missile or launch vehicle undergoes final prelaunch checkout and countdown and from which it is launched from the surface of the earth.
lily pad — the large, floating leaf of a water lily.
scouring pad — a small pad, as of steel wool or plastic mesh, used for scouring pots, pans, etc.