Force to accommodate (6)
I believe the answer is:
oblige
I believe this clue is a double definition.
'force' is the first definition.
(I know that force is a more specific form of oblige)
'to accommodate' is the second definition.
(synonyms)
(Other definitions for oblige that I've seen before include "Compel (someone to do something)" , "Bind morally or legally" , "Do something as a favour to (someone)" , "Make" , "Perform a favour for" .)