different between needer vs neener

English

From the verb need +? -er.

needer (plural needers)

A person who requires or needs something.
- 1975. Sport diver manual, by Jeppesen Sanderson, Inc.
  The needer is physically and mentally handicapped because of his immediate need for air... The donor takes a big breath and gives his mouthpiece to the needer.
- 2006. Emergent information technologies and enabling policies for counter terrorism, by Robert L. Popp, John Yen. P.241
  The difference between requestor and needer has been incorporated in current business practices.

Corruption of neither.

needer (not comparable)