Afrikaans: geheim (khuh-haym)
Albanian: sekret (seh-kret)
Amharic: ምስጢር (mis-teer)
Arabic: سر (sir)
Armenian: գաղտնիք (gahkh-tneek)
Azerbaijani: sirr (sirr)
Basque: sekretu (seh-kreh-too)
Belarusian: сакрэт (sah-kret)
Bengali: গোপনীয়তা (go-po-nee-yo-ta)
Bosnian: tajna (tie-nah)
Bulgarian: тайна (tie-nah)
Burmese: လျှို့ဝှက်ချက် (lyo-hwet-cheht)
Catalan: secret (seh-kret)
Cebuano: tinago (tee-nah-goh)
Chinese (Mandarin): 秘密 (mee-mee)
Croatian: tajna (tie-nah)
Czech: tajemství (tie-yem-stvee)
Danish: hemmelighed (hem-lee-hed)
Dutch: geheim (khuh-haym)
Esperanto: sekreto (seh-kreh-toh)
Estonian: saladus (sah-lah-doos)
Finnish: salaisuus (sah-lie-soos)
French: secret (seh-kreh)
Galician: segredo (seh-greh-doh)
Georgian: საიდუმლო (sai-doom-loh)
German: Geheimnis (geh-hime-nis)
Greek: μυστικό (mis-ti-koh)
Gujarati: રહસ્ય (rah-syah)
Haitian Creole: sekrè (seh-kreh)
Hausa: asiri (ah-see-ree)
Hebrew: סוד (sod)
Hindi: रहस्य (ra-has-ya)
Hungarian: titok (tee-tok)
Icelandic: leyndarmál (layn-dar-maul)
Igbo: ihe nzuzo (ee-hay n-zoo-zoh)
Indonesian: rahasia (rah-ha-see-ah)
Irish: rún (roon)
Italian: segreto (seh-greh-toh)
Japanese: 秘密 (hee-meet-soo)
Javanese: rahasia (rah-ha-see-ah)
Kannada: ರಹಸ್ಯ (rah-has-yah)
Kazakh: құпия (koo-pee-yah)
Khmer: សម្ងាត់ (sahm-ngat)
Korean: 비밀 (bee-meel)
Kurdish: veşartî (veh-shar-tee)
Kyrgyz: сыр (syr)
Lao: ຄວາມລັບ (khwam lap)
Latvian: noslēpums (noh-slay-pums)
Lithuanian: paslaptis (pah-slahp-tees)
Luxembourgish: Geheimnis (geh-hime-nis)
Macedonian: тајна (tie-nah)
Malagasy: tsiambaratelo (tsee-ahm-bah-rah-teh-loh)
Malay: rahsia (rah-see-ah)
Malayalam: രഹസ്യം (rah-has-yam)
Maltese: sigriet (see-gree-et)
Maori: muna (moo-nah)
Marathi: गुपित (goo-peet)
Mongolian: нууц (nuh-ts)
Nepali: गोप्य (go-pyah)
Norwegian: hemmelighet (hem-lee-het)
Odia: ଗୋପନ (go-pawn)
Pashto: راز (raz)
Persian: راز (raz)
Polish: tajemnica (ta-yehm-nee-tsah)
Portuguese: segredo (seh-greh-doh)
Punjabi: ਰਾਜ਼ (raz)
Romanian: secret (seh-kret)
Russian: секрет (see-kret)
Samoan: mea lilo (meh-ah lee-loh)
Serbian: тајна (tie-nah)
Shona: chakavanzika (cha-kah-van-zee-kah)
Sinhala: රහස (rah-hah-sah)
Slovak: tajomstvo (tie-yom-stvoh)
Slovenian: skrivnost (skreev-nost)
Somali: sir (sir)
Spanish: secreto (seh-kreh-toh)
Sundanese: rusiah (roo-see-ah)
Swahili: siri (see-ree)
Swedish: hemlighet (hem-lee-het)
Tagalog: lihim (lee-heem)
Tajik: сир (seer)
Tamil: ரகசியம் (rah-kah-see-yam)
Telugu: రహస్యము (rah-has-ya-moo)
Thai: ความลับ (kwahm lap)
Tigrinya: ምስጢር (mis-teer)
Turkish: sır (sir)
Turkmen: syr (sir)
Ukrainian: таємниця (ta-yem-nee-tsya)
Urdu: راز (raz)
Uzbek: sir (sir)
Vietnamese: bí mật (bee muht)
Welsh: cyfrinach (kuv-rin-ahkh)
Wolof: sor (sor)
Xhosa: imfihlo (eem-fee-hloh)
Yiddish: סוד (sod)
Yoruba: aṣiri (ah-shee-ree)
Zulu: imfihlo (eem-fee-hloh)