Lilac
Part of speech: noun
Definition: a large shrub bearing white, pale pink or purple flowers. lilac flowers (colour) a pale purple colour, the colour of some lilac flowers.
Part of speech: adjective
Definition: (colour) having a pale purple colour.
Wisteria
Part of speech: noun
Definition: Any of several woody climbing vines, of the genus Wisteria, native to the eastern United States and the East Asian states of China, Korea, and Japan.