To form a pact; to make a binding agreement.
A pact, an agreement.
To perform the marriage ceremony for; to join in matrimony.
To wager, stake, bet, place a bet, make a wager.
To take as one's spouse.
To take a spouse.
To take each other as a spouse.
To join or commit to, more or less permanently, as if in marriage.
To take to oneself and support; to espouse.