Increasation 

The increase in something, as something increases

With the increasation of snow on the ground, school will be cancelled and everything will close.

Increasation by ftrldydrvr_09 February 2, 2010

Increastion 

The act of increasing.

He was heavily involved with the increastion of output.

Increastion by Daddy Ninja Death December 27, 2010

incretanation

Noun - the action of intentionally concealing

The incretanation of Christianity

incretanation by Marc2.0 July 30, 2023

increasion

The noun form of "increase".

I haven't noticed the increasion of today's sales.

increasion by #+_+# December 9, 2025