Sardianus
Could not find Sardiano in Logeion dictionaries.
Sardiano Proper-name adjective: neuter dative singular, Proper-name adjective: masculine ablative singular, Proper-name adjective: masculine dative singular, Proper-name adjective: neuter ablative singular of Sardianus
Sardiānus, a, um, s. 2. Sardīs.
Sardĭānus, (16) a, um (Sardis), de Sardes : Sardiana balanus ou glans, châtaigne : Plin. 15, 93 || subst. m. plur., habitants de Sardes : Cic. Fam. 13, 55, 1.