What is the suffix for bubble?

There isn't a specific suffix for "bubble". The word "bubble" is already a complete word on its own.

However, there are some related words that use suffixes:

* Bubbly: This adjective describes something that is full of bubbles, like champagne.

* Bubbler: This noun refers to a fountain or device that produces bubbles, like a water bubbler.

* Bubbling: This verb describes the action of forming bubbles.