Reduce

noun a reduction in intensity or amount

verb to become less intense or widespread

• The government implemented measures to abate the spread of the virus.
• I hope the noise from the construction site will abate soon.
• I can't wait for this rain to abate so we can go outside.
• Her anger did not abate even after he apologized.

noun a shortened form of a word or phrase

verb to shorten a word or phrase by omitting letters or sounds

• It is common practice to abbreviate long words in academic writing.
• Can you please abbreviate the company name for me?
• I always abbreviate 'you are' to 'ur' in text messages.
• Learning to abbreviate your thoughts can lead to clearer communication.