köken: From Proto-Finnic *ilta. Introduced from the eastern dialects into the standard language in the 19th century to replace the Western Finnish word ehtoo.
köken: Back-formation from alkonyodik. Created during the Hungarian language reform, which took place in the 18th–19th centuries. First attested in 1746.
köken: From Old Danish aftæn, from Old Norse aptann, from Proto-Germanic *aftanaz, *aftunaz. Cognate with Swedish afton and Norwegian Nynorsk aftan. The West Germanic forms English even, Dutch avond, and German Abend go back to a different form: *ēbanþs. The relation between the two forms is unclear.
köken: Etymology tree Proto-Indo-European *nókʷts Proto-Germanic *nahts Old Norse nátt Icelandic nótt Inherited from Old Norse nátt, from Proto-Germanic *nahts, from Proto-Indo-European *nókʷts.
aile: að nóttu til, aðfaranótt, á nóttunni, á næturnar, einnar nætur gaman, ekki er öll nótt úti enn, ekki er öll nótt úti, öll nótt er úti, fram á nótt, heimskautanótt
köken: Borrowed from Polish zmrok, from Proto-Slavic *sǫmorkъ. Displaced native Old East Slavic суморокъ (sumorokŭ). Compare Russian су́мрак (súmrak), a borrowing from Old Church Slavonic.
köken: Etymology tree Proto-Indo-European *nókʷts Proto-Italic *nokts Latin nox Old French noit Walloon nute Inherited from Old French noit, from Latin nox, from Proto-Italic *nokts, from Proto-Indo-European *nókʷts.