προσκαρτέρησις
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)
εως, ἡ,
A perseverance, patience, Phld.Rh.1.11 S., Ep.Eph.6.18.
German (Pape)
[Seite 767] ἡ, Beharrlichkeit, Ausdauer bei Etwas, Sp.