Answer:

divide

Answer	Crossword Clue
DIVIDE	Split
DIVIDE	Prepare to share
DIVIDE	Do arithmetic

DIVIDE	Split up
DIVIDE	Put apart
DIVIDE	Split into portions
DIVIDE	Part
DIVIDE	Watershed.
DIVIDE	The Great ....
DIVIDE	Classify.
DIVIDE	"... and conquer."

DIVIDE	Apportion.
DIVIDE	Advice for conquering.
DIVIDE	Conquer's companion.
DIVIDE	Conquer's partner
DIVIDE	Separate
DIVIDE	Watershed
DIVIDE	Split off
DIVIDE	Great ... (Rockies watershed)

DIVIDE	Apportion
DIVIDE	Math verb
DIVIDE	Parcel out
DIVIDE	Continental ... (great watershed)
DIVIDE	Sever
DIVIDE	Continental line
DIVIDE	Great ...
DIVIDE	Make fractions

DIVIDE	Undergo mitosis
DIVIDE	What "-" means in math class
DIVIDE	Split 50-50
DIVIDE	Math term
DIVIDE	Cause to disagree
DIVIDE	Conquer partner
DIVIDE	Come apart
DIVIDE	Use a -, maybe

DIVIDE	Chasm