unbeknownst

Etymology
c. 1636: probably from

Adverb

 * 1)  without the knowledge of

Translations

 * Arabic: مُبْهَم
 * Bulgarian:
 * Chinese:
 * Mandarin:
 * Danish: uden ngns vidende
 * Dutch: buiten medeweten van
 * Esperanto: nesciate de
 * Finnish: tietämättä
 * French:
 * German: ohne Wissen
 * Greek:
 * Hungarian: tudtán kívül, tudta nélkül
 * Irish: gan fhios
 * Italian: (di)
 * Polish: bez wiedzy
 * Portuguese: sem o conhecimento de
 * Russian:
 * Spanish: sin el conocimiento de,
 * Swedish: någon ovetande, någon ovetandes (=unbeknownst to somebody)
 * Welsh: heb yn wybod i