ἀντιπαρεξετάζω
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
A compare, τοὺς βίους τῶν πόλεων ἀλλήλοις D.H.3.11; βύβλον βίβλῳ Id.Th. 16.
German (Pape)
[Seite 257] dagegen untersuchen, vergleichen, Dion. Hal. 3, 11, öfter.