The boyl-yas have ears: by-and-by they will be greatly enraged.

I'll tell you no more.
The boyl-yas move stealthily, you sleep and they steal on you, very stealthily the boyl-yas move.

These boyl-yas are dreadfully revengeful; by-and-by we shall be very ill.

I'll not talk about them.
They come moving along in the sky, cannot you let them alone.

I've already a terrible headache, by-and-by you and I will be two dead men.
The natives cannot see them.