Lexical Definition

‎προδίδωμι‎ prodídōmi (prod-id'-o-mee) to give in advance ^G:V
from ‎πρό‎ and ‎δίδωμι‎

first give.

• to give before the other party has given

Abbott-Smith

προ-δίδωμι, [in LXX: Ez 16:34 A (נתן), IV Mac 4:1, al.;]
1. to give before, give first: Ro 11:35 (Jb 41:2* (11*) LXX, al.).
2. to betray (IV Mac 4:1).†

Abbott-Smith References

Liddell-Scott-Jones

προδίδωμι,

give beforehand, pay in advance, [Refs 5th c.BC+]; προεδίδου conjecture for προσ- in [Refs 2nd c.BC+]; προδιδούς, opposed to ἐπιδιδούς, [Refs 2nd c.AD+]; give first, [NT]:—passive, [Refs 4th c.BC+]; of a menu-tablet, [Refs 2nd c.AD+]

__II give up, [κλῆρον] [Refs 3rd c.BC+]; deliver up, τοὺς ὁμοκωμήτας ἡμῖν [Refs 4th c.AD+]: most frequently, give up to the enemy, betray, τοὺς λοιποὺς τοῖσι Σαμίοισι [Refs 5th c.BC+]; τὰς πύλας, φρούριον, [Refs 5th c.BC+]; of a woman, π. τὸ σῶμα [Refs 5th c.BC+]: with infinitive, ὃν σὺ προὔδωκας θανεῖν [Refs 5th c.BC+]:—passive, προδοθέντες ὑπὸ Σιτάλκεω ἥλωσαν [Refs 5th c.BC+]
__II.2 forsake, abandon, οἵ με φίλοι προὔδωκαν [Refs 6th c.BC+]:—passive, προδεδόμεθα ὑπὸ τῶν συμμάχων [Refs 5th c.BC+]
__II.3 absolutely, play false, desert, [Refs 5th c.BC+]; οὔτοι προδώσει χρησμός will not prove traitor, [Refs 5th c.BC+]; ἢν προδιδῶσι πρὸς τοὺς κατιόντας treat treasonably with them, [Refs 5th c.BC+]to be guilty of treachery, [Refs 4th c.BC+]
__II.4 with a thing as subject, betray, fail one, [αἱ κάτω πλίνθοι] π. τὰς ἄνω [Refs 5th c.BC+]: intransitive,fail, of wine, [Refs 6th c.BC+]; of a river, run dry, [Refs 5th c.BC+]; of a barricade that has proved useless, [Refs]
__II.5 with a thing as object, surrender, give up, προδέδοται τὰ κρυπτά [Refs 5th c.BC+]; χάριν π. to be thankless, [Refs 5th c.BC+]; ἑτέροισι τὴν νίκην[Refs 4th c.BC+]; to be false to, fail to uphold, ὅρκους [Refs 5th c.BC+]; give up as lost, bid adieu to, ἡδονάς [Refs 5th c.BC+]

_{LSJ Scripture Refs: Rom.11.35}