to accept as true; to believe
To make a purchase or purchases, to treat (for a drink, meal or gift)
To make a bluff, usually a large one.
To bribe.
To be equivalent to in value.
To obtain (something) in exchange for money or goods.
To obtain, especially by some sacrifice.
Something which is bought; a purchase.
To not believe; to exercise disbelief.
To actively deny (a statement, opinion or perception).
To cease to believe.