Said having me around gives confidence (4)
I believe the answer is:
oral
'said' is the definition.
(both can mean spoken)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for oral that I've seen before include "Relating to the mouth - exam" , "Verbal" , "Said - form of test" , "Type of examination" , "Related to the mouth" .)