What do you call it when you use "n" at the end of a word?

[Jim Cozad Jr.]

 

[WhiteMousse]

racismn.

Fucking lost

 

[Agent Mulder's Hair]

preposition

 

[Stranger Come Knocking]

Schemin to steal girlfrien

 

[IDL]

You will feel forsaken for being left beholden to Sherdog for an explanation.

 

[UL]

the Nth term

 

[orangecuse]

Dubsn

 

[The Clinch]

wordn.

 

[Agent Mulder's Hair]

the "N-ding"