līvesco — Lewis & Short
līvesco, ĕre,
I v. n., to turn black and blue, become livid:
digiti,Lucr. 3, 528; Scrib. Comp. 181.—*
II Trop., to envy, be envious:
nec enim livescere fas est,Claud. Rapt. Pros. 3, 27.