Usage: 4 forms in 4 verses
Form Translated As     In Verse(s)
πασάτω let Moses strew LXX.Exod.9.8
πάσσων strewing LXX.2Sam.16.13
πάσσοντοσ strewing LXX.Ps.147.16
έπασεν strew LXX.Exod.9.10

Liddell-Scott-Jones

πάσσω (passō) to strew G:V

πάσσω,

Attic dialect πάττω [Refs 5th c.BC+]future πάσω [] [Refs 5th c.BC+] (κατα-): aorist ἔπᾰσα [LXX]middle, aorist ἐπᾰσάμην[LXX]passive, aorist ἐπάσθην (ἐπ-) [Refs 5th c.BC+]: perfect πέπασμαι [LXX]: pluperfect ἐπέπαστο [Refs 8th c.BC+] uses only present and imperfect, and these only in [Refs 8th c.BC+]:— sprinkle, ἐπὶ.. ὀδυνήφατα φάρμακα πάσσων laying healing drugs upon a wound, [πάσσω 3rd c.BC: Theocritus Poeta Bucolicus 2.21 ">Refs 8th c.BC+]; especially sprinkle salt, with genitive partitive, πάσσε δ᾽ ἁλὸς θείοιο sprinkle some salt, [Refs 8th c.BC+]

__2 besprinkle, οὔκουν.. σεαυτὸν ἁλσὶ πάσει; [Refs 5th c.BC+]; χρυσῷ, ῥόδοις π. τινά, [Refs 5th c.BC+]
__II middle, sprinkle oneself with ashes, [LXX]

LSJ Scripture Refs: LXX.Exod.9.8 ☩ LXX.Esth.1.6