Γηράσκω δ᾽ αἰεὶ πολλὰ διδασκόμενος → I grow old always learning many things
castrātĭo: ōnis, f. castro.I An emasculating, castration of animals, Col. 6, 26; 7, 11, 1; Pall. Mai, 7, 3; Dig. 21, 1, 38.—II A pruning, Plin. 16, 40, 76, § 206.