Afrikaans: Misterie (mis-teh-ree)
Albanian: Mister (mee-stayr)
Amharic: ምስጢር (mistir)
Arabic: لغز (lu-ghz)
Armenian: Առեղծված (a-rekh-ts-vats)
Azerbaijani: Sirr (sir-r)
Basque: Misterioa (mis-teh-ri-oh-a)
Belarusian: Таямніца (ta-yam-ni-tsa)
Bengali: রহস্য (ro-hosh-shyo)
Bosnian: Misterija (mis-teh-ree-ya)
Bulgarian: Мистерия (mis-teh-ree-ya)
Catalan: Misteri (mis-teh-ree)
Cebuano: Misteryo (mis-tehr-yoh)
Chinese (Simplified): 神秘 (shen-mi)
Chinese (Traditional): 神秘 (shen-mi)
Croatian: Misterij (mis-teh-ree)
Czech: Záhada (zah-ha-da)
Danish: Mysterium (mis-teh-ree-um)
Dutch: Mysterie (mis-teh-ree)
Esperanto: Mistero (mis-teh-ro)
Estonian: Müsteerium (mis-teh-ree-um)
Finnish: Mysteeri (mis-teh-ri)
French: Mystère (mis-tehr)
Galician: Misterio (mis-teh-ree-oh)
Georgian: საიდუმლო (sai-dum-lo)
German: Mysterium (mis-teh-ree-um)
Greek: Μυστήριο (mis-teer-ee-o)
Gujarati: રહસ્ય (ra-has-yah)
Haitian Creole: Mistè (mis-teh)
Hausa: Asiri (a-see-ree)
Hebrew: מִסתוֹרִין (mis-toh-reen)
Hindi: रहस्य (ra-has-ya)
Hungarian: Rejtély (rey-tey)
Icelandic: Leyndardómur (lein-dar-do-mur)
Igbo: Ihe omimi (i-he o-mi-mi)
Indonesian: Misteri (mis-teh-ree)
Irish: Mistéir (mis-tayr)
Italian: Mistero (mis-teh-ro)
Japanese: 謎 (na-zo)
Javanese: Misteri (mis-teh-ree)
Kannada: ರಹಸ್ಯ (rahasya)
Kazakh: Жұмбақ (zhum-bak)
Khmer: អាថ៌កំបាំង (a-thok-kam-bang)
Korean: 신비 (shin-bi)
Kurdish (Kurmanji): Neşîm (ne-sheem)
Kyrgyz: Сыр (sir)
Lao: ຄວາມລື້ງເງີນ (khwam-leung-ngern)
Latvian: Noslēpums (no-sle-pums)
Lithuanian: Paslaptis (pas-lap-tis)
Luxembourgish: Geheiisnis (ge-hei-snis)
Macedonian: Тајна (ta-yna)
Malay: Misteri (mis-teh-ree)
Malayalam: രഹസ്യം (rahasyam)
Maltese: Mysteru (mis-teh-ro)
Maori: Muna (mu-na)
Marathi: रहस्य (ra-has-ya)
Mongolian: Нууц (nuuts)
Nepali: रहस्य (ra-has-ya)
Norwegian: Mysterium (mis-teh-ree-um)
Pashto: راز (raaz)
Persian: رمز (ramz)
Polish: Tajemnica (ta-yem-nit-sa)
Portuguese: Mistério (mis-teh-ree-oh)
Punjabi: ਰਾਜ਼ (raaz)
Romanian: Mister (mis-tehr)
Russian: Тайна (tai-na)
Samoan: Fagogo (fa-go-go)
Serbian: Мистерија (mis-teh-ree-ya)
Sinhala: රහස (ra-ha-sa)
Slovak: Záhada (za-ha-da)
Slovenian: Skrivnost (skri-vnost)
Somali: Sir (sir)
Spanish: Misterio (mis-teh-ree-oh)
Swahili: Fumbo (fum-boh)
Swedish: Mysterium (mis-teh-ree-um)
Tagalog: Misteryo (mis-tehr-yoh)
Tamil: ரகசியம் (ra-ga-si-yam)
Telugu: రహస్యం (ra-hasyam)
Thai: ความลับ (khwam-lap)
Turkish: Gizem (gi-zem)
Ukrainian: Таємниця (ta-yem-nyt-sa)
Urdu: راز (raaz)
Uzbek: Sir (sir)
Vietnamese: Bí ẩn (bee-un)
Welsh: Dirgelwch (dir-gel-wkh)
Xhosa: Imfihlo (im-fi-hlo)
Yiddish: מיסטעריע (mis-teh-ree-ye)
Yoruba: Asiri (a-si-ri)
Zulu: Imfihlakalo (im-fi-hla-ka-lo)