ἀρχαιοπρεπής

A. time-honoured, venerable, A. Pr. 409, Pl. Sph. 229e; παράκλησις Iamb. Protr. 17: Comp., Dam. Pr. 131. Adv. ‐πῶς ib.337.

2. of literary style, old-fashioned, σχήματα D.H. Comp. 23; ὀνόματα Id. Pomp. 2; ἑρμηνεία Simp. in Ph. 233.10 (Comp.). Adv. ‐πῶς ib.111.15.