V4E1N1T1I1L1A1T1I1N1G2
15 points
VENTILATING is validvalid
VENTILATE, [v VENTILATED, VENTILATES, VENTILATING] : VENTILATION [v]
VENTILATE, to supply with air [v]
VENTILATE, [v VENTILATED, VENTILATES, VENTILATING] : VENTILATION [v]
VENTILATE, to supply with air [v]