Opuntius
Could not find Opuntiae in Logeion dictionaries.
Opuntiae 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 Opuntius
Ŏpuntĭus, a, um, v. 3. Opus, II.
Opūntius, a, um, s. 3. Opūs.
Ŏpuntĭus, (15) v. Opus 4.