Bound to get a share of the treasure (4)
I believe the answer is:
sure
'bound to' is the definition.
(synonyms)
'a share of the treasure' is the wordplay.
'SURE' is hidden in amongst the letters.
But, I'm uncertain how this is indicated.
'get' acts as a link.
Can you help me to learn more?
(Other definitions for sure that I've seen before include "Convinced" , "Positive" , "Completely certain" , "Feeling no doubt" , "Certain, confident" .)