What is ual word part?

There is no word part called "ual". It's possible you're thinking of a different word or word part.

Here are some common word parts that might be similar:

* -al: This is a common suffix that can indicate an adjective, noun, or adverb. For example, "national," "arrival," or "eventually."

* -ual: This is a less common suffix that can indicate an adjective. For example, "manual," "annual," or "usual."

* -u-: This is a common vowel sound found in many words.

Could you please provide more context or give an example of where you encountered the word part "ual"? This would help me understand what you're looking for and provide a more helpful response.