Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
καταλιθοβολήσουσί they will cast stones at LXX.Exod.17.4
καταλιθοβολήσαι to stone LXX.Num.14.10

Liddell-Scott-Jones

καταλιθοβολέω (katalithoboleō) to cast a stone at G:V

καταλιθοβολέω,

throw stones at, stone, [LXX]

LSJ Scripture Refs: LXX.Exod.17.4