LIVIDER

Adjective

livider

comparative form of livid

Source: Wiktionary

LIVID

Liv"id, a. Etym: [L. lividus, from livere to be of a blush color, to be black and blue: cf. F. livide.]

Definition: Black and blue; grayish blue; of a lead color; discolored, as flesh by contusion. Cowper. There followed no carbuncles, no purple or livid spots, the mass of the blood not being tainted. Bacon.

Source: Webster’s Unabridged Dictionary 1913 Edition