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Apparently a Nakh borrowing, compare Chechen лу (lu), Ingush лийг (liı̇g).
ილუ̂ • (ilû) (plural ილუ̂ა̈რ)
- roe deer
- Topuria, Varlam, Kaldani, Maksime (1994) “ილუ̂”, in Svanuri leksiḳoni [Svan Dictionary] (in Georgian), Tbilisi: Merani-3 Publishing, page 613