Vocab #2 crossword puzzle

Important and related to something
A person who does skilled practical work using specific equipment.
When you remember past experiences or events.
Something that is used to examine.
A person that publicly supports or recommends a particular cause or policy.
When someone expresses emotion in definite and forceful ways.
When a person is very careful and thorough.
Not producing any significant or desired effect.
Absolutely necessary extremely important.
A circumstance fact or influence that contributes to a result or outcome.
To prove your belief, opinion or thought true. Or to explain it.
Something that bothers you or annoys you.
To point out or show something.
Someone is showing kindness and forgiveness.
Clearly defined or identified.