Allow is the opposite of Deny. Deny is the opposite of Confirm. Confirm is a synonym of Sustain. Sustain is a type of Admit. 
Rent is the opposite of Own. Own is a synonym of Beat. 
Allow <--Antonym--> Deny <--Antonym--> Confirm <--Synonym--> Sustain --IsA--> Admit 
Rent <--Antonym--> Own <--Synonym--> Beat 