Answer:

rabid

Answer	Crossword Clue
RABID	Violent
RABID	Wrathful
RABID	Extremely zealous

RABID	Irrationally extreme
RABID	Furious
RABID	Like Cujo
RABID	Over-the-top, as a fan
RABID	Fanatical
RABID	Fervent
RABID	Zealous and then some
RABID	Like a mad dog

RABID	Beyond gung-ho
RABID	Overzealous
RABID	Overly enthusiastic
RABID	Zealous
RABID	More than mad
RABID	Enthusiastic, and then some
RABID	Foaming at the mouth
RABID	More than enthusiastic

RABID	Extremely enthusiastic
RABID	Like many a fan
RABID	Violently intense
RABID	Like an ardent fan
RABID	Like many fans
RABID	Zealous, as a supporter
RABID	More than fervent
RABID	Hog-wild

RABID	Way more than enthusiastic
RABID	Wild
RABID	Beyond gung ho
RABID	Mad
RABID	Like bleacherites
RABID	Gung-ho, as a fan
RABID	Like many bleacherites
RABID	Extreme, as a fan

RABID	Very enthusiastic
RABID	Irrational
RABID	Too fixated
RABID	Like some fans
RABID	Overeager

Crossword

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