τευτάζω
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
pf.
A τετεύτακα Pl.R.521e:—τ. περί τι to be employed upon, engaged in, concerned with a thing, Pl. l.c., Phlb.56e, Ti.90b: abs., to be busy, bustling, Telecl.36, Pl.Com.89 (anap.): c. inf., bid or order one repeatedly to do a thing, Pherecr.184 (anap.):- also Med., Phryn.Com.36, Luc.Lex.21, cj. in Them.Or.13.161c.