nigrico
From LSJ
λίγεια μινύρεται θαμίζουσα μάλιστ' ἀηδών → the sweet-voiced nightingale mourns constantly, the sweet-voiced nightingale most loves to warble
Latin > English (Lewis & Short)
nī̆grĭco: āre, v. n. 1. niger,
I to be blackish (post-Aug.): epimelas fit, cum in candidā gemmā superne nigricat colos, Plin. 37, 10, 58 fin.; cf. Not. Tir. p. 128.—Hence, nĭgrĭcans, antis, P. a., blackish, swarthy: Tyrius color nigricans aspectu, Plin. 9, 38, 62, § 135; 36, 26, 66, § 193.
Latin > French (Gaffiot 2016)
nĭgrĭcō, āre (niger), intr., être noirâtre, tirer sur le noir, noircir : Plin. 9, 135 ; 37, 161.