sobrinus
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
Latin > English (Lewis & Short)
sōbrīnus: i, m., and sōbrīna, ae, f. contr. for sororinus from soror, and therefore prop. an appellation for the children of sisters; hence, in gen.,
I a cousin-german, cousin by the mother's side, Fest. p. 297 Müll.; Dig. 38, 10, 3; Just. Inst. 3, 6.
(a) Masc., Ter. And. 4, 5, 6; id. Phorm. 2, 3, 37; Cic. Off. 1, 17, 54; Dig. 38, 10, 1; 38, 10, 10. —
(b) Fem., Plaut. Poen. 5, 2, 108; Tac. A. 12, 6 and 64; Dig. 38, 10, 10.
Latin > French (Gaffiot 2016)
sōbrīnus,¹⁶ ī, m., (soror), cousin germain : Cic. Off. 1, 54.