DOOR
The most interesting word in this article is Tocharian B "twere", which sounds exactly the same as Slovak "dvere".
There could be a possible connection to the word for a TRee.
DU-
Upper Sorbian: durje
Old Armenian: դուռն (duṙn)
Armenian: դուռ (duṙ)
Lithuanian: durys
Latvian: dùrvis
Hittite: an-dur-za
Old English: duru
Middle English: dure, durre, dore, dor
Scots: dure, dur
Old Frisian: dure, dore
Old Saxon: duru
Old Dutch: duri
Gutnish: dur, duri
Ossetian: дуар (duar)
Younger Avestan: duuarəm, duuarə
Kamviri: du
Gaulish: Augusto-durum
Assamese: দুৱাৰ (duar)
Central Franconian: Dür
Old Norse: dyrr
Icelandic: dyr
Faroese: dyr
Old Swedish: dyr
TUR-
Ancient Greek: θῠ́ρᾱ (thúrā)
Greek: θύρα (thýra)
Old High German: turi
Middle High German: türe
German: Tür, Türe
Cimbrian: tüar
FUR-
Umbrian: 𐌚𐌖𐌓𐌖 (furu), furo
Dalmatian: fure
Friulian: fûr
Italian: fuori
Spanish: fuera
DR-
Middle Welsh: drws
Welsh: drws
Polish: drzwi
DV-
Belarusian: дзве́ры (dzvjéry)
Russian: дверь (dverʹ), две́ри (dvéri)
Ukrainian: две́рі (dvéri)
Old Church Slavonic: двьри (dvĭri), двьрь ⰴⰲⱐⱃⱐ (dvĭrĭ)
Serbo-Croatian: две̑ри dvȇri
Bulgarian: две́ри (dvéri)
Macedonian: двер (dver)
Czech: dveře
Slovak: dvere
Sanskrit: द्वार (dvā́ra)
Pali: dvāra
Gujarati: દ્વાર (dvār)
Hindi: द्वार (dvār)
Urdu: دوار (dvār)
Old Persian: 𐎯𐎺𐎼𐎹𐎠 (du-va-ra-ya-a /duvarayā/)
Tocharian B: twere
Polabian Drevani: twaray
DOR-
Middle Breton: dor
Cornish: dor
Old Welsh: dor
Middle Welsh: dor
Old Irish: dorus
Irish: doras
Manx: dorrys
Scottish Gaelic: doras, dorus
English: door
Saterland Frisian: Doore
West Frisian: doar
Middle Low German: dȫr, dȫre
Hamburgisch: Dör
Westmünsterländisch: Dööre, Döör
Norwegian Bokmål: dør
Norwegian Nynorsk: dør
Swedish: dörr
Danish: dør
Westrobothnian: dør
Norn: dør
Scanian: dør
Elfdalian: dörer
Middle Dutch: dōre, duere, dure
FOR-
Latin: forum
Catalan: forum
English: forum
French: for, forum, fur
German: Forum
Italian: foro
Portuguese: foro, fórum
Romanian: for
Spanish: foro, fuero
Russian: фо́рум (fórum)
Latin: foris
Galician: fóra
Istriot: four
Venetian: fora, fuora
Sicilian: fori
DER-
Albanian: derë
Kurdish: derî
Yola: dher
Dutch: deur
Pennsylvania German: Dier
Luxembourgish: Dier
DA-
Gothic: 𐌳𐌰𐌿𐍂𐌰 (daura)
Old Prussian: dauris
Marathi: दार (dār)
Middle Persian: dar
Persian: در (dar)
Plautdietsch: Däa
OTHER
Lower Sorbian: źurja
Romani: vudar
Article published on the 30th of October 2018.