NIGHT

Interesting seem the words "nochi (noči)" and "ночь (nočĭ)" that appear both in Old East Slavic and Spanish Extremaduran.
NAK-
Tocharian A: nakcu
Tocharian B: naktiṃ ("last night")
Latvian: nakts
Lithuanian: naktis
Old Prussian: naktin (acc.sg.)
Jatvingian: nakt
Sanskrit: नक्तम् (náktam) ("by night")
Sanskrit: नक्ति (nákti)
Sanskrit: नक्त (nákta)
Sanskrit: नक् (nák)
NAG-
Afrikaans: nag
Wakhi: naγd, naghd
NAHT-
Gothic: 𐌽𐌰𐌷𐍄𐍃 (nahts)
Old Saxon: naht
Old Dutch: naht
Old High German: naht
Old English: næht
Middle English: naht
Old Frisian: nacht
Föhr-Amrum: naacht
Saterland Frisian: Noacht
West Frisian: nacht
Middle Low German: nacht
Dutch Low Saxon: nacht
Ravensbergisch-Lippisch: Nacht
Sauerländisch: Nacht
Westmünsterländisch: Nacht, Nach
Plautdietsch: Nacht
Middle Dutch: nacht
Dutch: nacht
Limburgish: nach
Middle High German: nacht
German: Nacht
Pennsylvania German: Nacht
Hunsrik: naacht
Avestan: upa.nahturušu (nahturušu) ("bordering on the night")
NOHT-
---> Mozarabic: نوخْطِ (nóhte)
Old Irish: nocht, innocht ("tonight")
Irish: anocht
Manx: noght
Scottish Gaelic: a-nochd
Vilamovian: nocht, naocht
Bökingharde Frisian: nåcht
NOST-
Old Church Slavonic: нощь ⱀⱁⱋⱐ (noštĭ)
Bulgarian: нощ (nošt)
NOK-
Latin: nox (noks)
Tocharian A: nokte ("at night")
Macedonian: ноќ (noḱ)
Gaulish: nox
NEK-
Hittite: nekuz mēhūni ("at night time")
Hittite: ne-ku-ut-ta /nekutt/ ("at eventide"), ne-ku-uz /nekuz/ ("twilight")
Tocharian B: nekcīye
NOPT-
Istro-Romanian: nopte
Romanian: noapte
Aromanian: noapti
NOT-
Old Norse: nǫ́tt, nótt
Icelandic: nótt
Elfdalian: ną̊t
Scanian: nøtt
Westrobothnian: nått, nåt, nååt
Emilian: nôt
Galician: noite
Italian: notte
Old Occitan: noit
Old Portuguese: noite
Romansch: not, notg
Sardinian: noti, notti
Campidanese: noti
Logudorese: note
Sicilian: notti
Venetian: note
Old French: noit
Portuguese: noite
Istriot: nuoto, noto
Friulian: gnot
Corsican: notte
NOC-
Old East Slavic: ночь (nočĭ)
Extremaduran: nochi (noči)
Belarusian: ноч (noč)
Russian: ночь (nočʹ)
Serbo-Croatian: но̑ћ nȏć
Slovene: nọ̑č
Czech: noc
Kashubian: noc
Polish: noc
Slovak: noc
Upper Sorbian: nóc
Lower Sorbian: noc
Ladino: noche (noče)
Spanish: noche (noče)
NO-
Middle Breton: hanoez (-noez) ("tonight")
Breton: henoazh (-noazh)
Welsh: trannoeth (-noeth) ("overnight, tomorrow")
Middle Welsh: peunoeth (-noeth) ("every night")
Middle Welsh: mein(i)oeth (-noeth) ("midnight")
Old Welsh: henoid (-noid) ("tonight")
Welsh: heno (-no) ("tonight")
NAT-
Albanian: natë
Hamburgisch: Natt
Old Norse: nátt
Icelandic: nátt
Faroese: nátt
Norwegian: natt
Old Swedish: nāt
Swedish: natt
Old Danish: nāt
Danish: nat
Westrobothnian: nɑtt
Gutnish: nat
NU-
Ancient Greek: νῠ́ξ (núx)
Greek: νύχτα (nýchta)
Kurdish: nûtek ("obscure, pitch-dark")
Walloon: nute
Polabian: nüc
Asturian: nueche
French: nuit
Aragonese: nueit
Dalmatian: nuat
Middle French: nuyt
Occitan: nuèit, nuèch
Old French: nuit
Luxembourgish: Nuecht, Nuet
NI-
Kurdish: nihte ("rainy or cloudy weather, id. when the Sun doesn't shine")
Catalan: nit
Norman: niet
Old English: niht, nyht
Middle English: nighte, night, nyght, nyghte, niȝt, naht, niht, nyȝt, nyȝte, nyhte
English: night
Scots: nicht, neicht
Ukrainian: ніч (nič)
NE-
Old English: neaht
Old English: neht, nieht
Cornish: haneth (-neth) ("tonight")
Piedmontese: neuit
Article published on the 30th of October 2018.