spud vs white potato vine

spud and white potato vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
spud	Yes	No	Yes	No
white potato vine	Yes	No	No	No

spud (noun)	white potato vine (noun)
a sharp hand shovel for digging out roots and weeds	annual native to South America having underground stolons bearing edible starchy tubers; widely cultivated as a garden vegetable; vines are poisonous
an edible tuber native to South America; a staple food of Ireland

spud (verb)	white potato vine (verb)
produce buds, branches, or germinate
initiate drilling operations, as for petroleum