Obscure

мрачен

mračen

(dark, faint or indistinct)

неизвестен

neizvesten

(not well-known)

неразбираем

nerazbiraem

(difficult to understand)

неясен

nejasen

(hidden, out of sight or inconspicuous)

скрит

skrit

(hidden, out of sight or inconspicuous)

тъмен

tǎmen

(dark, faint or indistinct)

затъмнявам

zatǎmnjavam

(to darken, make faint)

помрачавам

pomračavam

(to darken, make faint)