درون

Etymology 1
, from.

Noun

 * 1) interior, inside, inner, inward, bowels, core, heart

Preposition

 * 1) in, inside
 * 2) amongst, within, between
 * 3) into, directionally inside

Adverb

 * 1) inside, from the inner

Etymology 2
From, also attested in 🇨🇬 and a derivative.

Noun

 * 1)  a kind of corn measure
 * 2)  a certain ritual by the Zoroastrians