ну

Etymology
, from, from.

Interjection

 * 1) well, so
 * 2) with  or : what ...!, what a...!, that's quite a...!
 * 1) with  or : what ...!, what a...!, that's quite a...!

Particle

 * 1) so, therefore
 * 2) well?, so?
 * 3)  yeah, yep
 * 1)  yeah, yep

Etymology
, from, from.

Interjection

 * 1) well

Adverb

 * 1)  yeah, yep (impolite, sometimes implying a question - so what?)

Noun

 * 1) son