προσάλληλος
From LSJ
ὣς ὁ μὲν ἔνθ' ἀπόλωλεν, ἐπεὶ πίεν ἁλμυρὸν ὕδωρ → so there he perished, when he had drunk the salt water
English (LSJ)
ον,
A one with or against another, X.Eq.4.3, Ach.Tat. 2.38. 2 congenial, π. καρπὸς πόπῳ prob. in Thphr.HP2.2.8. 3 mutual, Phld.D.3.14; correlative, Syrian. in Metaph.34.23.
German (Pape)
[Seite 748] gegen einander, Theophr., zw.