ἀρτιάκις
From LSJ
ὁ ναύτης ὁ ἐν τῇ νηῒ μένων βούλεται τοὺς τέτταρας φίλους ἰδεῖν → the sailor staying on the ship wants to see his four friends
English (LSJ)
[ᾰ], Adv.
A an even number of times, opp. περιττάκις, Pl.Prm.144a, Plu.2.429d; ἄρτια ἀ. even times even, of powers of two, Pl.Prm.143e, cf. Ascl.Tact.2.7.
German (Pape)
[Seite 361] mit 2 od. einer geraden Zahl multiplicirt, Plut. def. orac. 36; ἄρτιος, gerade mal gerade, von den Zahlen, die, mit 2 dividirt, wieder eine gerade Zahl geben, Ggstz περισσάκις, Plat. Parm. 143 e; vgl. Nicom. ar. 1, 8.