Brennicus
Could not find Brennica in Logeion dictionaries.
Brennica Proper-name adjective: neuter nominative plural, Proper-name adjective: neuter vocative plural, Proper-name adjective: neuter accusative plural, Proper-name adjective: feminine ablative singular, Proper-name adjective: feminine nominative singular, Proper-name adjective: feminine vocative singular of Brennicus
Brennicus, s. Brennus no. I.