アディオス

interjection

adios; goodbye

Spanish loanword used as a casual or dramatic farewell, similar to 'adios' in English. Not a standard Japanese goodbye.

from Spanish adiós

• じゃあ、アディオス！

  Well then, adios!

• 彼かれは手てを振ふりながら「アディオス」と言いった。

  He waved and said 'adios'.