Aesŭla (Aesŏl-), ae, f., a town in the neighborhood of Tibur, Hor. C. 3, 29, 6 (Aefula, Müll.); cf. Müll. Roms Campagn. 1, 272.
Hence, Aesŭlānus, a, um, adj., pertaining to Æsula: arx, Liv. 26, 9 Madv.; and subst.: Aesŏlāni, ōrum, m., the inhabitants of Æsula, Plin. 3, 5, 9, § 69 Jan.