In Valparaiso others give comfort (6)
I believe the answer is:
soothe
'comfort' is the definition.
(I know that comfort can be written as soothe)
'in valparaiso others give' is the wordplay.
'in' indicates the answer is hidden within the clue.
'SOOTHE' can be found hidden inside 'valparaiso others give'.
(Other definitions for soothe that I've seen before include "Console, pacify" , "Gently calm" , "to settle" , "'Console, comfort (6)'" , "Calm down, placate" .)