Lexical Definition

‎καταδουλόω‎ katadoulóō (kat-ad-oo-lo'-o) to enslave G:V
from ‎κατά‎ and ‎δουλόω‎

bring into bondage.

Usage: 7 forms in 8 verses
Form Translated As     In Verse(s)
κατεδουλώσατο reduced to slavery LXX.Ezek.29.18
were reduced to slavery LXX.Gen.47.21
κατεδουλούντο they were reducing them to slavery LXX.Exod.1.14
καταδουλώσω I will reduce you to slavery LXX.Jer.15.14
καταδουλώσουσιν they will enslave Gal.2.4
καταδουλωσαμένων αυτούσ reducing them to slavery LXX.Ezek.34.27
καταδουλοῖ enslaves 2Cor.11.20
καταδουλούντο reduced them to slavery LXX.Exod.6.5

Abbott-Smith

κατα-δουλόω, -ῶ, [in LXX chiefly for עבד;]
to enslave: II Co 11:20, Ga 2:4.†

Abbott-Smith References

Book Refs
2 Corinthians 11:20
Galatians 2:4

Liddell-Scott-Jones

καταδουλόω-όω,

reduce to slavery, enslave, Ἀθήνας [Refs 5th c.BC+]:—passive, κατεδεδούλωντο [Refs 5th c.BC+]

__2 more frequently in middle, make a slave to oneself, enslave, τὴν μητρόπολιν [Refs 5th c.BC+]; τινας [Refs 5th c.BC+], etc.; τύχη τὸ σῶμα κατεδουλώσατο [Refs 4th c.BC+]; τὸ κρέσσον τῷ Χείρονι -εύμενοι (Ionic dialect for -ούμενοι) [LXX+4th c.AD+]; ἔργα ὧν κατεδουλοῦντο αὐτούς[LXX]
__II metaphorically, enslave in mind, παιδισκάριόν με καταδεδούλωκ᾽ εὐτελές [NT+4th c.BC+]; break in spirit, καταδουλόωοῖ τὴν τόλμαν ἀνάγκη [Refs 2nd c.AD+]
__II.2 more frequently in middle, ἀνάγκη καταδουλόωοῦται τὴν γνώμην [Refs 5th c.BC+]; οἴει τι μᾶλλον καταδουλόωοῦσθαι ἀνθρώπους τοῦ ἰσχυροῦ φόβο; [Refs 5th c.BC+]

LSJ Scripture Refs: LXX.Exod.1.142Cor.11.20