I didn't have time. The spell was incomplete.
5 seconds sound clip from the The Flight of Dragons movie soundboard.
You can hear this line at 00:37:30.960 in the Blu-ray version of the movie.
Quote context
[...]
- May our rocks crush your skull.
- Untumble... varistone... misaclonis... madleumrot... Oh the biases! Kala!
- What happened? Where's Peter?
- Gorbash, you're releasing to much fire! Breathe in! Breathe in!
- I didn't have time. The spell was incomplete.
- I'm certain we'll find Sir Peter.
- Where? He could be at Loathly Tower, Boston, or on the moon for all I know.
- Uhh.
- He's awakening. Right as rain.
- By all, that's magic! Is the dragon not a wonderful creature?
- Open your eyes, boy! Come on. Come all the way about.
- Ah. It's me lad, your uncle. Don't you recognize me?
[...]