P3O1R1P3O1I1S1I1N1G2
15 points
PORPOISING is validvalid
PORPOISE, to move forward with rising and falling motions [v]
PORPOISE, to move like a porpoise; specifically (of an aircraft, esp. a seaplane) to touch the water or ground and rise again [v]
PORPOISE, to move forward with rising and falling motions [v]
PORPOISE, to move like a porpoise; specifically (of an aircraft, esp. a seaplane) to touch the water or ground and rise again [v]