Erect to accommodate (3,2)
I believe the answer is:
put up
I believe this is a double definition.
'erect' is the first definition.
('put up' can be a synonym of 'erect')
'accommodate' is the second definition.
(thesaurus)
'to' is the link.
(Other definitions for put up that I've seen before include "Accommodated" , "Provide shelter" , "This job is fradulent" , "Give accommodation to" , "Offer a bed to" .)