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From Mingrelian შქართუნი (škartuni).
შართქუ̂ინ • (šartkûin)
- blanket
- Synonym: საბან (saban)
- Topuria, Varlam, Kaldani, Maksime (1994) “შართქუ̂ინ”, in Svanuri leksiḳoni [Svan Dictionary] (in Georgian), Tbilisi: Merani-3 Publishing, page 1816