Nouns

(n)purple, purplenessa color between red and blue
(n)purple, the purple(in ancient Rome) position of imperial status“he was born to the purple”
(n)purple, the purple(Roman Catholic Church) official dress of a cardinal; so named after the Tyrial purple color of the robes

Verbs

(v)purplebecome purple

Adjectives

(s)purple, violet, purplishof a color intermediate between red and blue
(s)empurpled, over-embellished, purpleexcessively elaborate or showily expressed“a writer of empurpled literature”, “many purple passages”, “an over-embellished story of the fish that got away”
(s)imperial, majestic, purple, regal, royalbelonging to or befitting a supreme ruler“golden age of imperial splendor”, “purple tyrant”, “regal attire”, “treated with royal acclaim”, “the royal carriage of a stag's head”