διαγραμμίζω
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → But for extreme illnesses, extreme remedies, applied with severe exactitude, are the best (Hippocrates, Aphorism 6)
English (LSJ)
A divide by lines: hence, play at chequers, Philem. 209.
Greek (Liddell-Scott)
διαγραμμίζω: διαιρῶ διὰ γραμμῶν· ἐντεῦθεν, παίζω τοὺς πεσοὺς (τὴν «δάμα»), Φιλήμ. ἐν Ἀδήλ. 115· καὶ διαγραμμισμός, ὁ, παιγνίδιον ὁμοιάζον πρὸς τὸ τῶν πεσσῶν, Πολυδ. Θ΄, 99, ἴδε Ernest. Clav. Ciceron ἐν λ. scriptorum duodecim. ludus.