Usage: 4 forms in 6 verses
Form Translated As     In Verse(s)
απαλείψω I will wipe LXX.2Kgs.21.13
I will wipe away LXX.Gen.6.7LXX.2Kgs.21.14
απαλείψαι to wipe out LXX.Dan.9.24
απαλείφεται one wipes LXX.2Kgs.21.13
απήλειψα I wiped away LXX.Isa.44.22

Liddell-Scott-Jones

ἀπαλείφω (apaleiphō) to wipe away G:V

ἀπαλείφω-ᾰλείφω,

perfect ἀπαλείφωαλήλιφα[Refs 4th c.BC+]:—wipe off, expunge, especially from a record or register, [ἀπαλείφωὸ ὀφλήματος καθ᾽ ὅτι ἂν ἐκτίνη [prev. author] 58.50">Refs]; . τι τῶν δεδογμένων cancel it, [Refs 4th c.BC+]; . ἀπαλείφω τῶν παρακαταθηκῶν embezzle part of the deposits, [Refs 4th c.BC+]:—middle, erase, [Refs 5th c.BC+]:—passive, to be erased, [Refs 1st c.AD+]

__2 metaphorically, μυρίας ἐπιστολὰς ἓν δάκρυον ἀπαλείφωαλείφει μητρός[Refs 1st c.AD+]