Usage: 2 forms in 3 verses
Form Translated As     In Verse(s)
χερσωθήσεται go barren LXX.Prov.24.31
will be made barren LXX.Nah.1.10
κεχερσωμένη being made barren LXX.Jer.2.31

Liddell-Scott-Jones

χερσόω (chersoō) to make barren G:V

χερσόω-όω,

make into dry land, [Refs]; make dry and barren, [Refs 2nd c.AD+]:—passive, to be left dry and barren, γῆ κεχερσόωωμένη [LXX+2nd c.BC+]

LSJ Scripture Refs: LXX.Prov.24.46