Meaning : Something (as property) held by one party (the trustee) for the benefit of another (the beneficiary).
He is the beneficiary of a generous trust set up by his father.
Meaning : Certainty based on past experience.
He wrote the paper with considerable reliance on the work of other scientists.
He put more trust in his own two legs than in the gun.
Synonyms : reliance
Meaning : Complete confidence in a person or plan etc.
He cherished the faith of a good woman.
The doctor-patient relationship is based on trust.
Synonyms : faith
Meaning : A trustful relationship.
He took me into his confidence.
He betrayed their trust.
Synonyms : confidence
Meaning : Allow without fear.
Meaning : Be confident about something.
I believe that he will come back from the war.
Synonyms : believe
Meaning : (chiefly archaic) extend credit to.
Don't trust my ex-wife; I won't pay her debts anymore.