ἄρπισαι
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
English (LSJ)
αἱμασιαί, ἢ τάφρους, Hsch. ἀρπίσθος· φοῖνιξ· καὶ ἀρπίαθος, Id.
Spanish (DGE)
αἱμασιαί, ἢ τάφρους quizá f.l. por ἀρπέζας Hsch.