decalingual

Etymology
From.

Adjective

 * 1) Written in ten languages.
 * 2) Characterized by the use or presence of ten languages.
 * 3) Knowing ten languages.

Translations

 * Danish: tisproget
 * Finnish: kymmenkielinen
 * German: zehnsprachig
 * Polish:
 * Ukrainian: десятимо́вний