διωκτέος
From LSJ
τους φίλους λόγων τέχναιν επαίδευσας → Using 2 artifices, you educated (taught) those who love rhetoric.
English (LSJ)
α, ον, verb. Adj. of διώκω,
A to be pursued, Hdt.9.58, Ar.Ach.221. 2 of objects, to be pursued, Pl.Tht.167d, etc. II διωκτέον one must pursue, Id.Grg.507d, al.: pl., διωκτέα ἐφαίνετο Arr.An.3.21.6.
