Word for "coining a word?"

Another thread here today was from somebody who coined a word.

That got me trying to remember the word for this. I am sure there is one but…

Googling the phrase did not result in findimg that word.

Anybody know?

Someone who coins a new word is a Neologist. From the Greek.

Ah, bless you, that’s it. Thanks. Now, if I can only remember it until tomorrow.