1 to make

2 to cause

3 to enable

4 to use

5 to employ

6 to send

7 to instruct sb to do sth

8 envoy

9 messenger

1 to use

2 to employ

3 to apply

4 to make use of

1 to use

2 to employ

3 to have to

4 to eat or drink

5 expense or outlay

6 usefulness

7 hence

8 therefore

1 need not

1 to enjoy (i.e. have the use or benefit of)

1 to do two things at once (idiom)

2 to multitask

3 to divide one's attention

1 to appoint the virtuous and use the able (idiom); appointment on the basis of ability and integrity

1 when two kingdoms are at war, they don't execute envoys (idiom)

1 to have an ulterior motive (idiom)

1 to have no other use or purpose (idiom)