Answer:

rah

Answer	Crossword Clue
RAH	Cheerleader's word
RAH	Pep-rally cry
RAH	Stadium cheer

RAH	Bowl sound
RAH	Encouraging word
RAH	Fan sound?
RAH	Fan's cheer
RAH	Halftime holler
RAH	Rooter's cheer
RAH	Sideline syllable
RAH	"Go team!"

RAH	A good cry
RAH	Sound at the Rose Bowl
RAH	Word in a cheer
RAH	Cheerleader's shout
RAH	Cry from the grandstand
RAH	Crossword competition cheer?
RAH	Dated stadium chant
RAH	Quaint "whooooo!"

RAH	Cheering sound
RAH	Root word?
RAH	Shout from the stands
RAH	Stadium yell
RAH	"Go, team!"
RAH	Football cheer
RAH	One cheer
RAH	Cheer

RAH	Exhortation
RAH	Go, team!
RAH	Pep rally word
RAH	Sound from a fan
RAH	Gallery comment
RAH	"Yay!"
RAH	Pep rally cry
RAH	Bleachers cry

RAH	Encouraging word?
RAH	Fan noise
RAH	Noise from a fan
RAH	Bit of cheer?
RAH	Bit of support