Oh.... and fillers

[GEOvanne]

Fillers as in Speech disfluencies.

Is there a way to express interest pause during speech, like the english 'ooos and ahhs'?

[Alyara Arati]

Well... there's tse, which means, "Well..."  I use that a lot.

[wm.annis]

There is a LEP proposal for this, but it has not yet made it to the top of the list for Frommer to judge.

[Tswusayona Tsamsiyu]

we now have such a thing from Frommer. it is "ìì". it is a thing that shows that you think of your next words. it's exactly like our "umm..", "ahh.." and so on, just Na'vi. here is the link: http://naviteri.org/
in addition he invented a new prefix so you'll learn another something.