tie, bind, link
Liaison is the cooperation and exchange of information between people or organizations in order to facilitate their joint efforts; this word also refers to a person who coordinates a connection between people or organizations.
A lien placed by a creditor on a debtor's property is a claim or legal right to keep or sell that property if the debtor cannot—or does not—repay their debt.
Someone who is reliable can be trusted to do what they say they are going to do.
the state of being allied or confederated
a friendly nation
become an ally or associate, as by a treaty or marriage
at risk of or subject to experiencing something usually unpleasant
an unsuitable alliance (especially with regard to marriage)
certainty based on past experience
relying on another for support
the state of being legally obliged and responsible
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