پائین

Etymology 1
From ;, literally "of the foot".

Adverb

 * 1) downward, downwards
 * 2) downstairs
 * 1) downstairs

Adjective

 * 1) lower, bottom

Noun

 * 1) lower part, bottom

Etymology 2
From + ezafe.

Preposition

 * 1) at the bottom of