ἀρχαΐζω
From LSJ
Αὐρήλιοι... πατρὶ... καὶ μητρὶ... μνήμης χάριν → The Aurelii, in memory of their father and mother (inscription from Aizonai, Phrygia)
English (LSJ)
A to be old-fashioned, copy the ancients in manners, language, etc., D.H.Rh.10.7, Plu.2.558a.
German (Pape)
[Seite 364] sich altväterisch benehmen, die Alten in Sitten u. Sprache nachahmen, Plut. S. N. V. 13. Bei Clem. Alex. I, 21 p. 144 = ins Alterthum versetzen.