Russian

Interjection

ну • ‎(nu)

1. well

   Ну!‎ ― Nu! ― Well! (indicating surprise and a little disbelief)

   Ну что ж?‎ ― Nu što ž? ― Well, what?

   Ну так что́ же?‎ ― Nu tak štó že? ― Well, what about it?

   Да ну́!‎ ― Da nú! ― No, I don't want to! ("Совсе́м не хочу́!" is synonymous)

Adverb

ну • ‎(nu)

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

   Ты э́то чита́л? — Ну?‎ ― Ty éto čitál? — Nu? ― Have you read this? - Yeah, so what?