Alter is a synonym of Transform. Transform is a synonym of Translate. Translate is a synonym of Interpret. 
Allow is a different concept from Deny. Deny is the opposite of Accept. Accept is a synonym of Embrace. 
Alter <--Synonym--> Transform <--Synonym--> Translate <--Synonym--> Interpret 
Allow <--DistinctFrom--> Deny <--Antonym--> Accept <--Synonym--> Embrace 