i. gizem, sır, muamma. Their end is a full mystery. (Akıbetleri tam bir muamma.)

A profound secret; something wholly unknown, or something
kept cautiously concealed, and therefore exciting curiosity or wonder;
something which has not been or can not be explained; hence,
specifically, that which is beyond human comprehension.

A kind of secret religious celebration, to which none were
admitted except those who had been initiated by certain preparatory
ceremonies; – usually plural; as, the Eleusinian mysteries.

The consecrated elements in the eucharist.

Anything artfully made difficult; an enigma.

A trade; a handicraft; hence, any business with which one
is usually occupied.