Lewis & Short

Sābrăta (Sābrătha), ae, f., a town of Africa, near the Lesser Syrtis, now Sabart, Plin. 5, 4, 3, § 25; Sol. 27.
Hence, Sābrătensis, e, adj., of or belonging to Sabrata, Suet. Vesp. 3; Cypr. Conc. Carth. p. 120.