The Collaborative International Dictionary
referrible
Referable \Ref"er*a*ble\ (r?f"?r*?*b'l), a. Capable of being referred, or considered in relation to something else; assignable; ascribable. [Written also referrible.]
It is a question among philosophers, whether all the
attractions which obtain between bodies are referable
to one general cause.
--W.
Nicholson.
Wiktionary
referrible
a. referable