παροξυντέον
From LSJ
τὸ ἀγαθὸν αἱρετόν· τὸ δ' αἱρετὸν ἀρεστόν· τὸ δ' ἀρεστὸν ἐπαινετόν· τὸ δ' ἐπαινετὸν καλόν → what is good is chosen, what is chosen is approved, what is approved is admired, what is admired is beautiful
English (LSJ)
one must make paroxytone, Poll.1.55.
Greek (Liddell-Scott)
παροξυντέον: ῥημ. ἐπίθετ. τοῦ παροξύνω, δεῖ παροξύνειν, «τρισκαιδεκαέτης, παροξυντέον» Πολυδ. Α΄, 55.