"Daor."

Translation: No.

[Rene_Nyyrikki]

Zaldrizes buzdari iksos daor.

[AngelaPasc7]

Ydra ji Valyre?!

[drich014]

This word always stuck out in the show!

[ForswornPenguin]

How do you pronounce this?

[AngelaPasc7]

"DAH-or", with a rolled r.

I recommend checking out this YouTube video:

https://youtu.be/bjkVgYZB0aA

The user uploaded English-Valyrian subtitles. Turn them on in the video options. When it gets to the part where Daenarys says "A dragon is not a slave," at 2:46, she says "daor" at the end of that sentence.

"Zaldrizes buzdari iksos daor." = "A dragon is not a slave."

[Ole_Harbosen]

Thanks for this.
For the sake of simplicity: https://youtu.be/bjkVgYZB0aA?t=2m40s (starts at 2m 40s)

[Blaise618668]

Why the verb is not at the end of the sentence?

[Dyllan50151]

Like dour