Colchicus
Could not find Colchico in Logeion dictionaries.
Colchico 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 Colchicus
Colchico Noun: neuter dative singular, Noun: neuter ablative singular of colchicum
Colchĭcus, (14) a, um, de Colchide : Hor. Epo. 5, 24.