Acquaintance is nor verb or adverb, it's a noun.
"Acquaintance" is a noun. It means a person who is not a good friend but whom one is familiar with, but does not necessarily know very well. It can also be the relationship of two people meeting, such as is used when someone says, "Pleased to have your acquaintance."
The correct spelling is acquaintance (someone you know casually).
There are many different meanings of the nature of acquaintance. An acquaintance is a person that you deal with regularly.
The note is from an acquaintance in my neighborhood.
Acquaintance is a noun.
I ran into an acquaintance from college at the store yesterday.
"I recently made an acquaintance with him/her."
An Acquaintance with Darkness was created in 1997.
An Acquaintance with Darkness has 384 pages.
The duration of Old Acquaintance is 1.83 hours.
An acquaintance is someone you know, but you are not friends.