Answer:

bear

Answer	Crossword Clue
BEAR	One of a fairy tale threesome
BEAR	Put up with
BEAR	Direction word

BEAR	Camp invader
BEAR	Handle
BEAR	Tolerate
BEAR	Stand
BEAR	Black ...
BEAR	Pessimist
BEAR	Symbol on California's flag
BEAR	What a koala really isn't

BEAR	Animal that can stand upright
BEAR	Arduous challenge
BEAR	Wall Street pessimist
BEAR	Certain Wall Street type
BEAR	See 6-Across
BEAR	Really tough task
BEAR	Scavenger at Yellowstone
BEAR	Market pessimist

BEAR	Campsite visitor
BEAR	Polar denizen
BEAR	Terribly tough task
BEAR	1980 Olympics mascot
BEAR	Carry
BEAR	Den denizen
BEAR	Grizzly
BEAR	Yogi or Smokey

BEAR	See 5-Across
BEAR	One of a storied threesome
BEAR	Largest land carnivore
BEAR	Chicago footballer
BEAR	Baylor mascot
BEAR	Coach Bryant
BEAR	Yellowstone sighting