Answer:

trooped

Answer	Crossword Clue
TROOPED	Took a hike
TROOPED	Went hiking
TROOPED	Hiked

TROOPED	Walked en masse
TROOPED	Marched en masse
TROOPED	Passed in great numbers
TROOPED	Marched
TROOPED	Marched along
TROOPED	Moved en masse

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.