Lesbiacus
Could not find Lesbiaco in Logeion dictionaries.
Lesbiaco Proper-name adjective: neuter ablative singular, Proper-name adjective: masculine ablative singular, Proper-name adjective: neuter dative singular, Proper-name adjective: masculine dative singular of Lesbiacus
Lesbĭăcus, a, um, lesbien, de Lesbos || Lesbiacum metrum Sid. Ep. 9, 13, vers saphique ; Lesbiaci libri Cic. Tusc. 1, 77, les livres lesbiens [dialogue de Dicéarque dont la scène est à Mitylène].