Organise rise (3,2)
I believe the answer is:
get up
This clue is a double definition.
'organise' is the first definition.
(synonyms)
'rise' is the second definition.
(synonyms)
(Other definitions for get up that I've seen before include "Rise to one's feet" , "Rise from bed" , "(Elaborate) dress style" , "Arise" , "Suitable term for climbing" .)