Cecropius
Could not find Cecropii in Logeion dictionaries.
Cecropii Proper-name adjective: masculine vocative plural, Proper-name adjective: neuter genitive singular, Proper-name adjective: masculine nominative plural, Proper-name adjective: masculine genitive singular of Cecropius
Cecrŏpĭus, (12) a, um, dʼAthènes ou de lʼAttique : apes Cecropiæ Virg. G. 4, 177, les abeilles de lʼHymette.