- Abaza: чай (ćaj)
- Abkhaz: ачаи (ačaj)
- Adyghe: щай (śaj), щайуц (śajuc)
- Afrikaans: tee (af)
- Ainu: チャ (ca), ウセイ (úsey)
- Alaba: šáayit
- Alabama: tìika
- Albanian: çaj (sq) m
- Aleut: chaayuх̑
- Amharic: ሻይ (šay)
- Apache:
- Jicarilla: dééh
- Arabic: شَاي (ar) m (šāy)
- Hijazi Arabic: شاهي m (šāhi)
- Moroccan Arabic: أتاي m (ʔatāy), تاي m (tāy)
- Armenian: թեյ (hy) (tʿey)
- Assamese: চাহ n (sah)
- Asturian: té (ast) m
- Avar: чай (čaj)
- Azerbaijani: çay (az)
- Balinese: téh
- Bashkir: сәй (säy)
- Basque: te (eu)
- Belarusian: гарба́та f (harbáta), чай m (čaj)
- Bengali: চা (bn) (ca)
- Bole: shayi
- Bouyei: xaz
- Breton: te (br) m
- Bulgarian: чай (bg) m (čaj)
- Burmese: လက်ဖက်ရည် (my) (lakhpak-rany), လက်ဖက် (my) (lakhpak), လ္ဘက် (la.bhak)
- Buryat: сай (saj)
- Catalan: te (ca) m
- Central Atlas Tamazight: ⴰⵜⴰⵢ m (atay)
- Cham:
- Western Cham: please add this translation if you can
- Chamorro: cha
- Chechen: чай (čaj)
- Chichewa: tiyi
- Chinese:
- Cantonese: 茶 (yue) (caa4)
- Dungan: ца (ca)
- Gan: 茶 (ca2)
- Hakka: 茶 (chhà)
- Jin: 茶 (ca1)
- Mandarin: 茶 (zh) (chá), 茶水 (zh) (cháshuǐ) (cheap or free tea in Chinese restaurants)
- Min Bei: 茶 (dâ)
- Min Dong: 茶 (dà)
- Min Nan: 茶 (zh-min-nan) (tê)
- Wu: 茶 (6zo), 茶葉茶/茶叶茶 (6zo-yiq-zo)
- Xiang: 茶 (za2)
- Chuvash: чей (čej)
- Cornish: té m
- Crimean Tatar: şay, çay
- Czech: čaj (cs) m
- Danish: te (da) c, the (da) c (former spelling. Still commonly seen.)
- Dargwa: чай (čaj)
- Dhivehi: ސައި (sai)
- Dutch: thee (nl) m
- Dzongkha: ཇ (ja)
- Eastern Cham: caiy
- Erzya: цяй (ćaj)
- Esperanto: teo (eo)
- Estonian: tee (et)
- Faroese: te n
- Fiji Hindi: cha (hif)
- Fijian: te (fj)
- Finnish: tee (fi)
- French: thé (fr) m
- Gagauz: çay
- Galician: té (gl) m
- Georgian: ჩაი (čai)
- German: Tee (de) m
- Greek: τσάι (el) n (tsái)
- Greenlandic: tii
- Gujarati: ચા (gu) (cā)
- Haitian Creole: te
- Hausa: shayi (ha), ti (ha)
- Hawaiian: kī
- Hebrew: תֵּה (he) m (te)
- Hindi: चाय (hi) m or f (cāy), चा (hi) m (cā)
- Hungarian: tea (hu)
- Hunsrik: Scha m
- Icelandic: te (is) m
- Ido: teo (io)
- Indonesian: teh (id), ca (id)
- Ingrian: caaju, caju
- Ingush: чай (čaj)
- Interlingua: the (ia)
- Inuktitut: ᑏ (tii)
- Inupiaq: saiyu, tii, saigu, saayu, chaiyu, saiyu, chaiyu, saayu
- Inupiaq: tii
- Iranun: please add this translation if you can
- Irish: tae (ga) m
- Italian: tè (it) m
- Japanese: 茶 (ja) (ちゃ, cha), お茶 (ja) (おちゃ, o-cha), 紅茶 (ja) (こうちゃ, kōcha) (black tea, lit.: "red"), ティー (tī), 上がり (ja) (agari), 上がり花 (agaribana), 出花 (debana)
- Kabardian: шай (šaj)
- Kalmyk: цә (tsä)
- Kannada: ಚಹಾ (kn) (cahā), ಟೀ (kn) (ṭī)
- Karachay-Balkar: шай (şay)
- Karakalpak: chay
- Karelian: čuaju
- Kashmiri: چائ
- Kashubian: arbata f
- Kazakh: шай (kk) (şai)
- Khakas: чай (çay), чей (çey)
- Khasi: sha
- Khmer: តែ (km) (tae), ទឹកតែ (tɨk tae)
- Komi-Permyak: чай (ćaj)
- Konkani: चा (cā), ಚಾ (cā), ചാ (cā)
- Korean: 차(茶) (ko) (cha)
- Kumyk: чай (çay)
- Kurdish:
- Central Kurdish: چای (çay), چا (ça)
- Northern Kurdish: ça (ku) f, çay (ku) f
- Kyrgyz: чай (ky) (çay)
- Ladino: chay m, גאיי m
- Lao: ຊາ (lo) (sā), ນ້ຳຊາ (nam sā)
- Latgalian: čajs m
- Latin: thea f
- Latvian: tēja (lv) f
- Lezgi: чай (čaj)
- Lithuanian: arbata f
- Lote: ti
- Lü: ᦋᦱ (tsaa), ᦌᦱᧉ (saa²), ᦓᧄᧉᦋᦱ (nam²tsaa), ᦓᧄᧉᦌᦱᧉ (nam²saa²)
- Luganda: caayi
- Lushootseed: tiac
- Luxembourgish: Téi m
- Macedonian: чај m (čaj)
- Maguindanao: ti
- Malagasy: dite (mg)
- Malay: teh (ms), ca (ms)
- Malayalam: ചായ (ml) (cāya)
- Maltese: te
- Manchu: ᠴᠠᡳ (cai)
- Mansi: ся̄й (sâ̄j)
- Manx: tey m
- Maori: tī (mi), tī (mi)
- Maranao: sa
- Marathi: चहा (mr) f (cahā)
- Mi'kmaq: p'tewei inan
- Minangkabau: please add this translation if you can
- Mingrelian: ჩაი (čai)
- Mirandese: xá
- Moksha: чай (čaj)
- Mongolian:
- Cyrillic: цай (mn) (caj)
- Mongolian: ᠴᠠᠢ (čai̯)
- Navajo: dééh, chʼil ahwééh
- Nepali: चिया (ciyā)
- Nheengatu: xaa
- Nivkh: ча (ț’a)
- Norman: thée m (Jersey, Guernsey)
- Northern Altai: цай (cay)
- Northern Sami: deadja
- Northern Thai: ᨶ᩶ᩣᩴᨪᩣ, ᨪᩣ
- Norwegian:
- Bokmål: te (no) m
- Nynorsk: te m
- Occitan: tè (oc) m
- Odia: ଚା (or) (ca)
- Ojibwe: aniibiishaaboo
- Osage: hpéženíi, hpéže mąhká
- Ossetian: цай (caj)
- Ottoman Turkish: چای (čāy)
- Papiamentu: té
- Pashto: چاي (čāy), چی (ps) m (čay), چاى m (čāy)
- Pela: faʔ⁵⁵ kʰjɛʔ⁵⁵
- Persian: چای (fa) (čây)
- Piedmontese: té m
- Plautdietsch: Tee m
- Polish: herbata (pl) f
- Portuguese: chá (pt) m
- Punjabi: ਚਾਹ f (cāh)
- Quechua: tiy, q’uñi yaku
- Rohingya: saá
- Romani: drab
- Romanian: ceai (ro) m
- Romansch: te m, té m, tè m
- Russian: чай (ru) m (čaj)
- Rusyn: чай m (čaj), тей m (tej)
- Samogitian: erbeta f
- Sanskrit: चाय (sa) n (cāya)
- Santali: ᱪᱚ (cô), ᱪᱟ (ca)
- Scottish Gaelic: tì m
- Serbo-Croatian:
- Cyrillic: ча̏ј m
- Roman: čȁj (sh) m
- Shan: ၼမ်ႉၼဵင်ႈ (shn) (nâ̰m nāeng)
- Shona: tii
- Shor: шай
- Sichuan Yi: ꆿꒉ (lat yy)
- Silesian: tyj m
- Sindhi: چانھ (čānhi), چانهہ
- Sinhalese: තේ (si) (tē), තෝ (tō)
- Skolt Sami: čee
- Slovak: čaj (sk) m
- Slovene: čaj (sl) m
- Somali: shaah m
- Sorbian:
- Lower Sorbian: tej m, čaj m (literary)
- Upper Sorbian: čaj m
- Sotho: tee
- Southern Altai: чай (čay)
- Spanish: té (es) m
- Sundanese: ᮈᮔ᮪ᮒᮦᮂ (entéh)
- Swahili: chai (sw) class 9
- Swedish: te (sv) n
- Sylheti: ꠌꠣ (sa), ꠌꠣꠢ (sah)
- Tabasaran: чай (čaj)
- Tagalog: tsaa, tsa, saa
- Tajik: чой (tg) (čoy)
- Tamil: தேநீர் (ta) (tēnīr)
- Tashelhit: ⴰⵜⴰⵢ m (atay)
- Tatar: чәй (tt) (çäy)
- Tausug: tī
- Telugu: తేనీరు (te) (tēnīru), టీ (te) (ṭī)
- Tetum: xá
- Thai: ชา (th) (chaa), น้ำชา (th) (náam-chaa)
- Tibetan: ཇ (ja)
- Tigrinya: ሻሂ (ti) (šahi)
- Tiri: tee
- Tlingit: chááyu
- Tofa: цай
- Tswana: tee (tn)
- Tumbuka: tiyi
- Turkish: çay (tr)
- Turkmen: çaý
- Tuvan: шай (şay), цай (tsay)
- Udmurt: чай (ćaj)
- Ukrainian: чай (uk) m (čaj)
- Urdu: چای m or f (cāī), چا m (cā)
- Uyghur: چاي (ug) (chay)
- Uzbek: choy (uz)
- Veps: čai
- Vietnamese: trà (vi) (茶 (vi)), chè (vi) (茶 (vi), 𦷨), nước trà (vi), nước chè
- Vilamovian: tyy m
- Volapük: tied (vo)
- Võro: tii, tsäi
- Walloon: té (wa) m
- Welsh: te (cy) m
- West Frisian: tee c
- Western Panjabi: چاء (pnb) f, چاہ
- Wolof: àttaaya
- Xhosa: iti class 5/6
- Yakan: please add this translation if you can
- Yakut: чэй (cey)
- Yiddish: טיי f (tey)
- Yoruba: tíì
- Yup'ik: caayuq
- Zaghawa: shay
- Zangskari: ཇ (ja)
- Zhuang: caz
- Zulu: itiye (zu) class 5/6
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