Answer:
Word: Adhere
Prefix: -ad
Prefix meaning: It means “toward” and indicated direction, tendency, or addition
Word meaning: To stick fast to a surface or substance
Answer:

I understand. I am currently Ace rank, and even I have to ask questions sometimes to keep in check.
Correct Answer is:
To make your sentences more colorful
Using the same word again and again in your sentences make your writing dull. This approach can not catch the attention of the reader. The purpose of writing is to convey your point to the reader in a such a way that the reader enjoys and understands during reading. One of the approaches is to use synonyms to shape your words and ideas. This approach makes the writing more colorful and appealing.