S1P3A1C3E1W4A1L1K5
20 points
SPACEWALK is validvalid
[v SPACEWALKED, SPACEWALKING, SPACEWALKS] : SPACEWALKER [n], SPACEWALKING [n]
an excursion by an astronaut outside his or her craft while in space [n -S] / to walk in space [v -ED, -ING, -S]
[v SPACEWALKED, SPACEWALKING, SPACEWALKS] : SPACEWALKER [n], SPACEWALKING [n]
an excursion by an astronaut outside his or her craft while in space [n -S] / to walk in space [v -ED, -ING, -S]