1 to fall

2 to drop

3 to lag behind

4 to lose

5 to go missing

6 to reduce

7 fall (in prices)

8 to lose (value, weight etc)

9 to wag

10 to swing

11 to turn

12 to change

13 to exchange

14 to swap

15 to show off

16 to shed (hair)

17 (used after certain verbs to express completion, fulfillment, removal etc)

1 to lose

2 to throw away

3 to discard

4 to cast away

1 to delete

1 to cut off

2 to cut away

3 to trim

1 to get rid of

2 to exclude

3 to eliminate

4 to remove

5 to delete

6 to strip out

7 to extract

1 there is no such thing as a free lunch (idiom)

1 a meat pie falls from the sky (idiom)

2 to have something fall into your lap

1 lit. mysteries of heaven must not be revealed (idiom); must not be revealed

2 I am not at liberty to inform you.

1 lit. heaven's net has wide meshes, but nothing escapes it (idiom, from Laozi 73)

2 fig. the way of Heaven is fair, but the guilty will not escape

3 you can't run from the long arm of the law

1 large tail obstructs action (idiom); bottom heavy

2 fig. rendered ineffective by subordinates