The word for grape is grape.
grape
Pronunciation: english [ɡre?p], american [ɡre?p].
Interpretation: n. grape; wine; vine; grape color.
Example sentence: i bought the grape online.
Plural: grapes.
Etymology: Entered English in the mid-13th century, directly from the Old French grape, meaning a bunch.
Near synonyms
purple
Pronunciation: English [?p?pl], American [?p?pl].
Interpretation:
adj. Purple; rhetorical.
n. purple; royal.
Example sentence: She was wearing an unbecoming shade of purple.
Morphisms: past tense purpled, past participle purpled, present participle purpling, third person singular purples.
Etymology: directly from Old English purpul, meaning purple fuel; originally from Latin purpura, meaning purple.