What is the suffix of intentionally?

Question

I thing it is ally since the root is intention am i correct?

Answer 1

Yes the root is intention. It becomes an adjective with the addition of the suffix "-al". Then it changes to an adverb with the suffix "-ly".

Answer 2

And there is no prefix am i corrects mrs. Sue?

Answer 3

You're right. There is no prefix.

Actually, the root is intent; "-ion" is also a suffix.