Gallaecus
Could not find Callaicae in Logeion dictionaries.
Callaicae proper-name adjective feminine genitive singular, proper-name adjective feminine vocative plural, proper-name adjective feminine nominative plural, proper-name adjective feminine dative singular of Gallaecus
Gallæcus, a, um, de Gallécie ; le Gallécien [vainqueur des Gallèces] : Vell. 2, 5 ; v. Callaicus.