Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
παραρριπτείσθαι to be thrown aside LXX.Ps.84.10
παράρριψόν Throw me aside LXX.1Sam.2.36

Liddell-Scott-Jones

παραρρίπτω (pararriptō) to throw aside G:V

παραρρίπτω,

later παρα-έω [LXX+4th c.AD+], and in late Poets παρᾰρίπτω, [Refs 6th c.AD+]:— throw, cast: metaphorically, run the risk of doing a thing, with participle, π. λαμβάνων ὀνείδη [Refs 5th c.BC+]

__2 with accusative of things, hazard, λεπταῖς ἐπὶ ῥοπῇσιν ἐμπολὰς μακράς [Refs]; π. σώματα τοῖς κινδύνοις expose them.., [Refs 1st c.BC+]
__II throw down or aside, ὀστέα καθάπερ τοῖς κυσὶ παραρριπτοῦντες [Refs 4th c.AD+]:—more frequently in passive, παραρριπτεῖσθαι ἐν τῷ οἴκῳ τοῦ θεοῦ [LXX+1st c.AD+]
__II.2 utter, in passive, οὐ μάτην αὐτῷ παρέρριπται τὸ εἰπεῖν [Refs 5th c.BC+]. admit, τινὰ ἐπὶ ἱερατείαν [LXX]

LSJ Scripture Refs: LXX.Ps.83.10*LXX.Ps.83.10*LXX.1Kgs.2.36