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 make or declare (an argument, statement, or theory) unsound or erroneous; disprove.
To make invalid. Especially applied to contract law.
To render invalid; discredit.