ריח

Verb

 * 1) to smell

Noun

 * 1) odor, scent, smell
 * 2)  trace, residue, iota

Usage notes

 * In addition to the plural forms and  given above, the plural forms  and  are attested since the Middle Ages; they are much less common, however.

Etymology
From.

Noun

 * 1) scent; smell; odor