κακότεχνος
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)
ον, (τέχνη)
A using evil practices, artful, δόλος Il.15.14: esp. in mal. part., lascivious, AP5. 128 (Autom.): Sup., ib.131 (Phld., v.l. κατατ-); of songs, Plu.2.706d. Adv. -νως with bad art, Ph.1.195.