Outrageously Funny Word Dictionary :: Onomasticon

👉 In linguistics and phonology, an onomasticon is a part of a word that is not the root or stem but rather a word itself. It can be a prefix, suffix, or combination of these, as well as a noun or adjective. For example, in the English word "dog," "dog" is an onomasticon because it is not the root "dog."

onomasticon