сиге

Etymology
. language, probably from  (compare 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬), ultimately from ; further zle-ono. Cognate with 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬.

🇨🇬, whence 🇨🇬, was first attested only in 1496. Derivative attested since 1500,  and  are attested since 1563. It seems that in Middle Russian the word was borrowed from Old Novgorodian.

Noun

 * 1)  whitefish