To try not to meet or communicate with (a person); to shun
To stay out of the way of (something harmful).
To try not to do something or to have something happen
to keep away from; to keep clear of; to stay away from
To make void, to annul; to refute (especially a contract).
To defeat or evade; to invalidate.
To intervene in a dispute, or in a conversation.
To interrupt a conversation by introducing a different subject or making a comment.
To insert something (or oneself) between other things.
To be inserted between parts or things; to come between.
To offer (one's help or services).