Usage: 10 forms in 15 verses
Form Translated As     In Verse(s)
διεκόπη cut LXX.Gen.38.29
was cut through LXX.Jer.52.7
διακόψαι to cut LXX.2Kgs.3.26
διακόπτοντοσ cutting through LXX.Ps.29.7
διακόπτεται he cuts through LXX.2Sam.5.20
διέκοψεν διέκοψεν διέκοψεν cut through LXX.1Chr.15.13
διέκοψεν God cut through LXX.1Chr.14.11
διέκοψε lord cut LXX.2Sam.6.8LXX.1Chr.13.11
lord cut through LXX.2Sam.5.20LXX.2Chr.20.37
διέκοψασ You cut LXX.Hab.3.14
You divided into parts LXX.Hab.3.14
διέκοψαν They cut through LXX.Mic.2.13
διάκοψον cut LXX.Amos.9.1

Liddell-Scott-Jones

διακόπτω (diakoptō) to cut through G:V

διακόπτω-κόπτω,

cut in two, cut through, διὰ δέρην ἔκοψε μέσσην [Refs 6th c.BC+]; χῶμα Wilcken [Refs 2nd c.BC+]; ἰσθμόν [Refs 1st c.BC+]; gash, σκέλος [Refs 4th c.BC+]:—passive, receive a gash, [Refs 5th c.BC+]; so διακόπτωκέκοπται of base coin which had a hole drilled in it, [Refs]

__2 break through the enemy's line, δ. τάξιν [Refs 5th c.BC+]: absolutely, break through the enemy's line, [διακόπτωκεκοφότας πρὸς τὰς εἰσόδους [prev. author] “Cyr.” 3.3.66 ">Refs 5th c.BC+]; so, of a weapon, δ. ἄχρι τοῦ διελθεῖν [Refs 2nd c.AD+]: metaphorically of a remedy, have decisive effect, [Refs]
__3 break off, interrupt, τὴν περίοδον [Refs 4th c.BC+]; δ. τὰς διακόπτωλύσεις [Refs 2nd c.BC+]; ἑορτήν, ῥῆσιν, [Refs 2nd c.AD+]:— passive, of the pulse, [Refs 2nd c.AD+]; also, to be checked, τὰ πρὸς ἑταίρας δ. σωφρονισμοῖς [Refs 1st c.AD+]; διακόπτωκέκομμαι τὸ στόμα I am struck dumb, [Refs 4th c.BC+]
__4 refute, in passive, [Refs 1st c.BC+]