Afrikaans: slaap (slahp)
Albanian: gjumë (joo-meh)
Amharic: እንቅልፍ (in-k’il-fuh)
Arabic: نوم (naum)
Armenian: քուն (koon)
Azerbaijani: yuxu (yoo-khoo)
Basque: lo (loh)
Belarusian: сон (son)
Bengali: ঘুম (ghoom)
Bosnian: san (sahn)
Bulgarian: сън (suhn)
Burmese: အိပ်ရာ (eit-yah)
Catalan: son (son)
Cebuano: tulog (too-lohg)
Chinese (Mandarin): 睡觉 (shway-jyow)
Croatian: san (sahn)
Czech: spánek (spah-nek)
Danish: søvn (sewn)
Dutch: slaap (slahp)
Esperanto: dormo (dor-moh)
Estonian: uni (oo-nee)
Finnish: uni (oo-nee)
French: sommeil (soh-may)
Galician: sono (soh-noh)
Georgian: ძილი (dzee-lee)
German: Schlaf (shlahf)
Greek: ύπνος (eep-nos)
Gujarati: ઊંઘ (oongh)
Haitian Creole: dòmi (doh-mee)
Hausa: barci (bar-chee)
Hebrew: שינה (shay-nah)
Hindi: नींद (neend)
Hungarian: alvás (ahl-vahsh)
Icelandic: svefn (svefn)
Igbo: ụra (oo-rah)
Indonesian: tidur (tee-door)
Irish: codladh (kud-lah)
Italian: sonno (soh-noh)
Japanese: 睡眠 (soo-ee-meen)
Javanese: turu (too-roo)
Kannada: ನಿದ್ರೆ (nid-ray)
Kazakh: ұйқы (uy-kuh)
Khmer: ការគេង (kah-kenh)
Korean: 수면 (soo-myuhn)
Kurdish: xew (khew)
Kyrgyz: уйку (uy-kuh)
Lao: ການນອນ (kahn-non)
Latvian: miegs (myeg-s)
Lithuanian: miegas (myeg-ahs)
Luxembourgish: Schlof (shlohf)
Macedonian: сон (son)
Malagasy: torimaso (toh-ree-mah-soh)
Malay: tidur (tee-door)
Malayalam: ഉറക്കം (oo-ra-kam)
Maltese: rqad (er-kad)
Maori: moe (moh-eh)
Marathi: झोप (jhop)
Mongolian: унтах (oon-tahk)
Nepali: निद्रा (nid-ra)
Norwegian: søvn (sewn)
Odia: ଶୁଇବା (shoo-ee-bah)
Pashto: خوب (khob)
Persian: خواب (khaab)
Polish: sen (sen)
Portuguese: sono (soh-noh)
Punjabi: ਨੀਂਦ (neend)
Romanian: somn (somn)
Russian: сон (son)
Samoan: moe (moh-eh)
Serbian: сан (san)
Shona: hope (hoh-peh)
Sinhala: නින්ද (nin-dah)
Slovak: spánok (spah-nok)
Slovenian: spanje (spahn-yeh)
Somali: hurdo (hur-doh)
Spanish: sueño (swen-yoh)
Sundanese: sare (sah-reh)
Swahili: usingizi (oo-seen-gee-zee)
Swedish: sömn (sewmn)
Tagalog: tulog (too-log)
Tajik: хоб (khob)
Tamil: தூக்கம் (thoo-kam)
Telugu: నిద్ర (nid-rah)
Thai: นอนหลับ (non-lahp)
Tigrinya: ድቅም (dik-im)
Turkish: uyku (oo-ee-koo)
Turkmen: uky (oo-kee)
Ukrainian: сон (son)
Urdu: نیند (neend)
Uzbek: uyqu (oo-ee-koo)
Vietnamese: ngủ (ngoo)
Welsh: cwsg (koosg)
Wolof: nelaw (neh-lahw)
Xhosa: ukulala (oo-koo-lah-lah)
Yiddish: שלאָף (shlof)
Yoruba: oorun (oh-run)
Zulu: ukulala (oo-koo-lah-lah)