Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
προσρανεί shall sprinkle on LXX.Lev.4.6
προσέρρανεν he sprinkled LXX.Lev.8.30

Liddell-Scott-Jones

προσραίνω (prosrainō) to sprinkle on G:V

προσραίνω,

future -ρᾰνῶ[LXX]: Doric dialect ποτιρραίνω Abh.Berl. Akad.[Refs 4th c.BC+]:—sprinkle, throw about, π. μίλτον κύκλῳ [Refs 5th c.BC+]

__2 sprinkle on one, τινί τι [Refs 3rd c.BC+]; τινὶ ὕδατος (partitive genitive) [Refs 4th c.BC+]
__3 passive, to be sprinkled, ἅλμῃ with salt,[Refs]; ταῖς φλοξί upon flames, [Refs 1st c.AD+]

LSJ Scripture Refs: LXX.Lev.4.6