1) Alienable 2) Capable of being assigned 3) Conveyable 4) Negotiable 5) Transferable 6) Transferrable 1) Alienable 2) Conveyable 3) Negotiable 
• (a.) Capable of being assigned, allotted, specified, or designated; as, an assignable note or bill; an assignable reason; an assignable quantity.
As·sign'a·ble adjective Capable of being assigned, allotted, specified, or designated; as, an assignable note or bill; an assignable reason; an assignable quantity. 
[adj] - legally transferable to the ownership of another
conveyable adjective legally transferable to the ownership of another; `negotiable bonds`
capable of being specified: The word has no assignable meaning in our language. · capable of being attributed: This work is assignable to a 12th-century poet. · capable of being assigned.