expectations

As a verb expect

is to look for (mentally); to look forward to, as to something that is believed to be about to happen or come; to have a previous apprehension of, whether of good or evil; to look for with some confidence; to anticipate; -- often followed by an infinitive, sometimes by a clause (with, or without, that).

As a noun expectations is

.

As a noun expectations is

.

As a noun expectations

is .

As a verb contribute is

to give something, that is or becomes part of a larger whole.