Provisional — hesitant (9)
I believe the answer is:
tentative
I believe this is a double definition.
'provisional' is the first definition.
(I know that provisional can be written as tentative)
'hesitant' is the second definition.
(I've seen this before)
(Other definitions for tentative that I've seen before include "Not sure" , "Conjectural" , "Experimental" , "Cautious - provisional" , "Hesitant, cautious" .)