λη-ΐς · lē-is — LSJ
booty, spoil, mostly of cattle, ληΐδα δʼ ἐκ πεδίου συνελάσσαμεν . . , πεντήκοντα βοῶν ἀγέλας, κτλ. Il. 11.677, cf. X. Lac. 13.11; then of all kinds of booty, Il. 9.138, 18.327, Od. 10.41; πλαζόμενοι κατὰ ληΐδα 3.106: in A. Th. 331 (lyr.), concrete for αἰχμάλωτοι, cf. A.R. 1.695; cf. ληϊάς.
without any notion of plunder, cattle, stock (cf. λεία), ληΐδʼ ἀέξειν, βουκολίας τʼ ἀγέλας τεκαὶ αἰπόλιαπλατέʼ αἰγῶν Hes. Th. 444, cf. Theoc. 25.97.