Learning one subject to the next.

Be responsible for; give a satisfactory record of; accept responsibility.

To give something to somebody to meet a special need.

Meaning: cause someone to be estranged from others. Appropriacy: formal language.

Meaning: hit, have something as one's objective.

Meaning: to add beauty to somebody/something. Appropriacy: formal language.

Meaning: allow somevody to join something; not deny something. Appropriacy: neutal/formal.

Meaning: to leave room for something. Appropriacy: formal language.