Nigris

From LSJ

Ἡδὺν δὲ βίον μύστῃσι πρόφαινε → Show forth to the initiates a sweet life

Source

Latin > English (Lewis & Short)

Nī̆gris: is (Nī̆gir, Vitr. 8, 2, 6; Nī̆-ger, Mart. Cap. 6, § 673), m.,
I a river in the interior of Africa, now the Joliba or Niger, Plin. 5, 4, 4, § 30; 8, 21, 32, § 77.— Hence, Nī̆grītae, ārum, m., the people living near the Niger, Mel. 1, 4, 3; 3, 10, 4; Plin. 5, 8, 8, § 43.

Latin > French (Gaffiot 2016)

Nĭgris, is, m., le Nigris ou Niger [fleuve de la Libye Centrale] : Plin. 5, 30 ; 5, 44 || source du Nil : Plin. 8, 77.