I1N1V4I1G2I1L1A1T1E1
14 points
INVIGILATE is validvalid
[v INVIGILATED, INVIGILATES, INVIGILATING] : INVIGILATION [n], INVIGILATOR [n]
to keep watch; esp. to supervise students at an examination [v INVIGILATED, INVIGILATING, INVIGILATES]
[v INVIGILATED, INVIGILATES, INVIGILATING] : INVIGILATION [n], INVIGILATOR [n]
to keep watch; esp. to supervise students at an examination [v INVIGILATED, INVIGILATING, INVIGILATES]