1. (verb) make better or improve in quality

• ameliorate
• amend
• better
• improve
• meliorate

2. (verb) make wealthy or richer

• add

1. (verb) make better or improve in quality

• choke
• throttle
• feed
• fertilise
• fertilize
• fill out
• round out

2. (verb) make wealthy or richer

• feather one's nest

1. (verb) make better or improve in quality

• deprive
• impoverish

2. (verb) make wealthy or richer

• impoverish

1. (verb) make better or improve in quality

• enrichment

2. (verb) make wealthy or richer

• enrichment