1 to promote (an idea or cause)

2 to advance

3 boost

1 to go forward

2 to forge ahead

3 to advance

4 onward

1 to enter

1 to go forward

2 to advance

3 to go in

4 to enter

5 to put in

6 to submit

7 to take in

8 to admit

9 (math.) base of a number system

10 classifier for sections in a building or residential compound

1 to come in

1 people who don't belong together, don't get to live together (idiom)

2 marriages are predestined

3 people marry because they share common traits

1 not knowing when to come or leave (idiom); with no sense of propriety

1 to beat a tiger from the front door, only to have a wolf come in at the back (idiom); fig. facing one problem after another

1 promotion in official post and salary raise (idiom)

1 promotion to the nobility (idiom)