Usage: 6 forms in 18 verses
Form Translated As     In Verse(s)
φονευτού man-slayer LXX.Deut.19.4
φονευτου of a murderer LXX.2Kgs.6.32
φονευταί murderers LXX.Prov.22.13LXX.Prov.26.13LXX.Isa.1.21
φονευτήσ he is a murderer LXX.Num.35.17LXX.Num.35.18LXX.Num.35.21
is a murderer LXX.Num.35.16
manslayer LXX.Josh.20.3
murderer LXX.Num.35.16LXX.Num.35.17LXX.Num.35.18LXX.2Kgs.9.31
φονευτήν man-killer LXX.Deut.4.42
man-slayer LXX.Num.35.11
φονευτή man-slayer LXX.Deut.19.3
manslayer LXX.Josh.20.3

Liddell-Scott-Jones

φονευτής (phoneutēs) a man-killer G:N-M

φονευτής-ευτής, οῦ, ,

={φονευτήςεύς}, [LXX]

LSJ Scripture Refs: LXX.Prov.22.13