Answer: yelled

AnswerCrossword Clue
YELLED

Vociferated

YELLED

Squawked

YELLED

Made a call

YELLED
Raised the roof
YELLED
Made sure your team heard you
YELLEDMade sure one was heard
YELLEDWhooped
YELLEDSang loudly
YELLEDCried
YELLEDGave a hoot
YELLEDBlasted, with "at"
YELLEDDid some rooting
YELLEDParticipated in a pep rally
YELLEDBellowed
YELLEDSaid "Ziss, boom, bah!"
YELLEDHollered
YELLEDCheered
YELLEDCalled out.
YELLEDVocalized noisely.
YELLEDHowled.
YELLEDShouted.
YELLEDSang out.
YELLEDFollowed the cheerleaders.
YELLEDGave a cheer.
YELLEDCheered.
YELLEDMade one's presence known, in a way
YELLEDMade an outcry
YELLEDShouted
YELLEDScreamed
YELLEDMade oneself heard