ad-dŏcĕo, cui, ctum, 2, v. a.,
to teach something in addition to , to teach : ebrietas addocet artes, Hor. Ep. 1, 5, 18 (but in Cic. Clu. 37, 104, the correct read. is adducti, B. and K.).
ad - doceō —, —, ēre, to teach in addition (once): artes, i. e. new, H. ...
An Elementary Latin Dictionary