Synonyms of the word

groundnut

• n. A climbing vine, Apios americana, of eastern North America, having fragrant brownish flowers and small…
• n. Any similar plant having underground tubers.
• n. The nutlike tuber of such a plant.
• n. A plant which bears its nutlike seeds underground, such as a peanut or Bambara groundnut.

earthnut

• n. Any of various roots, tubers, or pods that grow underground.

goober

• n. (Southern US) A peanut.
• n. (slang) A foolish, simple, or amusingly silly person.
• v. (slang, intransitive) To drool; to dribble.
• v. (slang, transitive) To drip or slather; to apply (some gooey substance) to a surface.

peanut

• n. A legume resembling a nut, the fruit of the plant Arachis hypogaea.
• v. (transitive) To pull on somebody's tie as a prank, causing the knot to tighten.

tuber

• n. A fleshy, thickened underground stem of a plant, usually containing stored starch, as for example a potato…
• n. (horticulture) A thickened "root-stock".

vine

• n. The climbing plant that produces grapes.
• n. Any plant of the genus Vitis.
• n. (US) By extension, any similar climbing or trailing plant.