an artificial or unnatural behavior, speech, or habit adopted to impress others or conceal one's true nature. Ex: His polished British accent is just an affectation; he was born and raised in Ohio.

a feeling of loving or liking somebody/something. Ex: He shows great affection for his grandchildren.

not interested in or caring about somebody/something.Ex: She was completely indifferent to the results of the game

to say formally or clearly that something is true or that you support something strongly Ex: Teachers should always affirm their students' hard work.

1. to say that something is true or correct, even when it is not 2. to state honestly that you have a particular belief, feeling, etc. Ex:He professes to be an expert, but he doesn't know the basics.

to agree to a request, demand, etc. Ex:After much negotiation, he acceded to our request

to give official support or agreement to a plan, statement, decision, etc. Ex: The newspaper has endorsed the mayor for re-election.

to prove that a statement, theory, argument, etc. is incorrect. Ex: The scientist presented new data to refute the old theory.

an abundance of wealth, property, or material goods. Ex: Their newfound affluence allowed them to travel the world and enjoy luxury dining.

great wealth, luxuriousness, and lavish abundance. Ex: The opulence of the luxury hotel lobby impressed every guest.