FOUR

The magnitude of different forms prove that people who adopted the Indo-European language could not pronounce properly the difficult original word for the number four.
KET-
Lithuanian: keturi
Old Prussian: keturjāi
Thracian: ketri-
Lithuanian: ketvirtas, ketvirta ("fourth")
ČET-
Old Church Slavonic: четꙑре ⱍⰵⱅⱏⰺⱃⰵ (četyre)
Bulgarian: че́тири (čétiri)
Macedonian: четири (četiri)
Russian: четы́ре (četýre)
Serbo-Croatian: чѐтири, čètiri
Latvian: četri
Latvian: ceturtais, ceturtā ("fourth")
Bulgarian: четвърти (četvǎrti) ("fourth")
Zazaki: çehar
CIT-
Polabian: citĕr
ČT-
Czech: čtyři
Polish: cztery
Old Polish: cztwarty ("fourth")
TET-
Lycian: teteri
Sudovian: tetur
Ancient Greek: τέτταρες (téttares)
TES-
Ancient Greek: τέσσαρες (téssares)
Greek: τέσσερις (tésseris)
ČVA-
Polish: czwarty, czwarta ("fourth")
Chorasmian: cfʾr (cfar)
CUA-
Kurdish: چوار (çwar)
KUA-
Latin: quattuor
Corsican: quattru
Dalmatian: quater, quatar, kuatri, quattro
Emilian: quâter
Franco-Provençal: quatro
French: quatuor
Istriot: quatro
Ligurian: quattro
Lombard: quatar, quater, quasar
Navarro-Aragonese: quatro
Aragonese: quatre, quatro
Neapolitan: quatto
Old French: quatre
Middle French: quatre
French: quatre
English: quatre
Norman: quate, quatre, quat'
Picard: quate
Walloon: cwate
Italian: quattro
Old Leonese: quatro
Asturian: cuatro, cuatru, cuetru
Leonese: cuatru
Sardinian: quatru
Mirandese: quatro
Old Portuguese: quatro
Fala: cuatru
Friulian: cuatri
Portuguese: quatro
Guinea-Bissau Creole: kuatru
Indo-Portuguese: quátor
Kabuverdianu: kuátu
Kadiwéu: cwaatolo
Korlai Creole Portuguese: kwat
Kristang: kuatu
Papiamentu: kuater
Principense: kwatu
Sãotomense: kwatlu, kwatu
Old Occitan: quatre
Occitan: quatre, qüate
Old Catalan: quatre
Catalan: quatre
Old Spanish: quatro
Ladino: kuatro
Spanish: cuatro
Chavacano: kwatro
Palenquero: cuatro
Piedmontese: quatr
Romagnol: quatar
Romansch: quatter, quater
Sabir: quatr'
Sicilian: quattru
Tarantino: quatt
Venetian: quatro
Old Polish: kwatr ("four horse chariot")
KAT-
Albanian: katër
Antillean Creole: katr, kat
Guianese Creole: katr, kat
Karipúna Creole French: kat
Louisiana Creole French: kat
Seychellois Creole: kat
Tayo: katr
Galician: catro
Old Occitan: catre
CAT-
---> Malay: catur / chatur / چاتور
---> Indonesian: catur
---> Burmese: စတုတ္ထ (ca.tuthta.)
---> Thai: จัตวา (chatawaa)
Belarusian: чаты́ры (čatýry)
Sanskrit: चतुर्थ (caturtha) ("fourth")
Sanskrit: चतुर् (catur)
Sanskrit: चत्वारः (catvā́raḥ) (masc. pl.)
Avestan: caθβar (cathwar), caθβārō (cathwārō)
Maharastri Prakrit: cattāro, cattāri
Pali: cattāro
Sauraseni Prakrit: cattāro, cattāri
Ashokan Prakrit: catpāro
Ardhamagadhi Prakrit: cattāro, cattāri
Sogdian: čatfār
Dalmatian: čatro
COT-
Ukrainian: чоти́ри (čotýry)
KIAR
Manx: kiare
KAR-
Old Armenian: քառ (kʿaṙ)
Old Irish: cethair, cetheoir (kahəɾ)
Irish: ceathair (kair, kahr)
Scottish Gaelic: ceithir
CAR-
Bengali: চার (car)
Gujarati: ચાર (cār)
Hindi: चार (cār)
Marathi: चार (cār)
Sindhi: چارِ (cār)
Urdu: چار (cār)
Baluchi: چار (cár)
Kurdish: چار (çar)
Nepali: चार (cāra)
Oriya: ଚାରି (cari)
Punjabi: ਚਾਰ (chār)
CAH-
Middle Persian: čahār
Persian: چهار (čahâr)
Tajik: чаҳор (čahor)
COR-
Old Armenian: չորք (čʿorkʿ)
Armenian: չորս (čʿors)
Parachi: čōr
Tajik: чор (čor)
SAR-
Assamese: চাৰি (sari)
ŠTY- ŠTI-
Rusyn: шти́ри (štýry)
Slovak: štyria, štyri
Silesian: sztyry
Upper Sorbian: štyri
Lower Sorbian: styri, styrjo
Slovene: štírje, štíri
ŠTE-
Kashubian: szterë
Slovincian: štė̂řä
ŚTW-
Tocharian A: śtwar
Tocharian B: śtwer
SOF-
Bactrian: σοφαρο (sofaro)
FEO-
Old English: fēower
FEA-
Plautdietsch: vea
FEI-
Luxembourgish: véier
FOU-
Middle English: fower
Scots: fower
English: four
FIER
Middle Dutch: vier
Dutch: vier
Afrikaans: vier
Middle High German: vier
Alemannic German: vier
Central Franconian: vier
Hunsrik: fier
German: vier
Pennsylvania German: vier
Dutch Low Saxon: vier
East Westphalian: veier, fåir
FER-
Dutch Low Saxon: veer
German Low German: veer
Middle Low German: vêr
Münsterländisch: veer
FYR- FIR-
Vilamovian: fiyr
Old Swedish: fȳrir, fȳri
Old Danish: fyræ, firæ
Faroese: fýra
Elfdalian: fyra
Swedish: fyra
Norn: fyre
Norwegian: fire
Danish: fire
FID-
Gothic: 𐍆𐌹𐌳𐍅𐍉𐍂 (fidwōr)
Crimean Gothic: fyder
FIA-
Cimbrian: víare
Saterland Frisian: fjauer
FIO-
Old High German: fior
Old Saxon: fior
Old Norse: fjórir
Icelandic: fjórir
North Frisian: fjouer
West Frisian: fjouwer
FIU-
Old Frisian: fiūwer
Old Saxon: fiuwar, fiwar
Old Swedish: fiūrir, fiūri
Old Danish: fiuræ
PAT-
Romanian: patru
Aromanian: patru, paturu
Megleno-Romanian: patru
Istro-Romanian: påtru
PET- PED-
Oscan: 𐌐𐌄𐌕𐌕𐌉𐌖𐌓 (pettiur)
Umbrian: 𐌐𐌄𐌕𐌖𐌓 (petor)
Lusitanian: petranioi
Old Breton: petguar
Old Welsh: petguar
Middle Welsh: pedwar
Welsh: pedwar
PE-
Middle Breton: peuar
Breton: pewar
Cornish: peswar, peder
THI
Phrygian: διθυρ- (ditʰur-), θιδρα- (tʰidra-)
SAIR-
Sylheti: sair
BAT-
Sardinian: batero, bàtoro, batro, baturu
HAT-
Sinhalese: හතර (hatara)
TAF-
Yagnobi: тафор (tafór)
CAF- CAV-
Shughni: цавор (cavōr)
Manichaean: cfʾr (čafār)
CYP-
Ossetian: цыппар (cyppar)
CHAL-
Book Pahlavi: chʾl
SAL-
Pashto: څلور (śalór)
Article created on the 19th of May 2019.