1) Alterable 2) Convertible 3) That may be commuted 4) Transformable 5) Translatable 6) Transmutable 1) Exchangeable 2) Transformable 3) Transmutable 
• (a.) Capable of being commuted or interchanged.
Com·mut'a·ble adjective [ Latin commutabilis .] Capable of being commuted or interchanged. « The predicate and subject are not commutable . Whately. » 
[adj] - capable of being exchanged for another or for something else that is equivalent 2. [adj] - subject to alteration or change
substitutable adjective capable of being exchanged for another or for something else that is equivalent
that may be commuted; exchangeable or interchangeable.