Obscure

малоизве́стный

maloizvéstnyj

(not well-known)

непоня́тный

neponjátnyj

(difficult to understand)

нея́сный

nejásnyj

(dark, faint or indistinct)

нея́сный

nejásnyj

(difficult to understand)

скры́тый

skrýtyj

(hidden, out of sight or inconspicuous)

сму́тный

smútnyj

(dark, faint or indistinct)

тёмный

tjómnyj

(dark, faint or indistinct)

затемня́ть

zatemnjátʹ

(to darken, make faint)

пря́тать

prjátatʹ

(to hide, put out of sight)

скрыва́ть

skryvátʹ

(to hide, put out of sight)