sinister in Czech
sinister in Czech
zlověstný
Inauspicious, ominous, unlucky, illegitimate (as in bar sinister).
hrozivý
Evil or seemingly evil; indicating lurking danger or harm.
zlý
Evil or seemingly evil; indicating lurking danger or harm.
levý
(heraldry) On the left side of a shield from the wearer's standpoint, and the right side to the viewer.