Etimoloji
у (u) + -ле (-le). Compare to Karakhanid [script needed] (ağula-, “to add poison into food”); Tatar агуларга (ağularğa, “to poison”), Uzbek ogʻulamoq (“to poison”), Uyghur ئوغۇلىماق (oghulimaq, “to poison”), Turkish ağılamak (“to poison”), Turkmen awulamak (“to poison”), etc.