Edit is a synonym of Alter. Alter is a synonym of Modify. Qualify is a type of Modify. 
Added is a form of Add. Add is the opposite of Take. Take is a synonym of Suffer. Suffer is a type of Tend. 
Edit <--Synonym--> Alter <--Synonym--> Modify <--IsA-- Qualify 
Added --FormOf--> Add <--Antonym--> Take <--Synonym--> Suffer --IsA--> Tend 