kulîn

Perhaps from Old Armenian անկողին (ankołin). But Asatrian is sceptical.

kulîn f

1. wooden frame for bedding
2. recess or alcove for storing beds
3. kitchen

• Ačaṙean, Hračʿeay (1971), “անկողին”, in Hayerēn armatakan baṙaran [Armenian Etymological Dictionary] (in Armenian), volume I, 2nd edition, a reprint of the original 1926–1935 seven-volume edition, Yerevan: University Press, page 201b
• Asatrian, Garnik (2001), “Die Ethnogenese der Kurden und frühe kurdisch-armenische Kontakte”, in Iran and the Caucasus‎ (in German), volume 5, pages 61–62
• Jaba, Auguste; Justi, Ferdinand (1879), “کلين”, in Dictionnaire Kurde-Français [Kurdish–French Dictionary], Saint Petersburg: Imperial Academy of Sciences, page 342a
• Jaba, Auguste; Justi, Ferdinand (1879), “کولين”, in Dictionnaire Kurde-Français [Kurdish–French Dictionary], Saint Petersburg: Imperial Academy of Sciences, page 351b
• Rhea, Samuel A. (1872–1880), “Brief Grammar and Vocabulary of the Kurdish Language of the Hakari District”, in Journal of the American Oriental Society, volume 10, page 145b
• Rizgar, Baran (1993), “kulîn”, in Kurdish–English, English–Kurdish Dictionary, London: M. F. Onen, page 114b