C3I1R1C3U1M3V4A1L1L1A1T1E1
22 points
CIRCUMVALLATE is validvalid
to surround with a rampart [v CIRCUMVALLATED, CIRCUMVALLATES, CIRCUMVALLATING] : CIRCUMVALLATION [n]
to surround with a rampart or fortification [v CIRCUMVALLATED, CIRCUMVALLATING, CIRCUMVALLATES]