(pronounced var-lay) is often seen headlining obituaries in Australia - and to a much lesser extent New Zealand - particularly in television and print media - and anyone that wants to sound a bit fancy.
It is intended to mean the same as in Latin: farewell. Exactly where this usage started is unclear but there has been acknowledged use in the early 2000's.
(pronounced vay-ell) used in England and Wales to describe a wide river valley, usually with a particularly wide flood plain or flat valley bottom.