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Word	Type	Used in a Sentence	Synonym
barrier	noun	They erected a barrier on the road.	obstruction
base	noun	The army base was very large.	camp
	noun	The base of the tower was concrete.	bottom
	verb	Base your ideas on facts.	build
baseball	noun	Baseball is a popular sport.	name of game
basement	noun	The house had a basement.	cellar
basic	adj.	The basic idea is simple.	primary
basin	noun	She washed her face in a basin.	pan
	noun	The Sichuan basin is a fertile land.	valley
basis	noun	The basis of truth is honesty.	foundation
basket	noun	We bought a basket of fruit.	container
basketball	noun	Children love to play basketball.	name of game
bat	noun	You must hit the ball with the bat.	wooden club
bat	noun	A bat is a night flying creature.	name of creature
bath	noun	She takes a bath to keep clean.	wash in water
bathe	verb	You must bathe to keep clean.	wash body
battery	noun	A flashlight needs a battery.	electric cell
	noun	He faced a battery of tests.	series
	noun	He was charged with battery.	assault
battle	noun	The battle went on for four hours.	fight
	verb	We will battle with our enemies.	fight
bay	noun	San Francisco Bay is a good harbor.	body of water
bazaar	noun	We bought our coats at the bazaar.	market
B.C.	abbr.	It was built in 600 B.C.	before Christ
be	verb	Tomorrow will be Sunday.	exists as