喳
5.Reading is only a partial solution, for the monotonous rhythm of the wheels clicking on the rails soon lulls you to sleep.
7.Bubbles? Oho!’ said the Rat, and chirruped cheerily in an inviting sort of way.
8.To utter a succession of light chirping or tremulous sounds; chirrup.
9.In the chamber, there was narrow space between the down and up dosses. Russian workers and crowds of clamorous Turkomen filled it.
10.They fell a-twittering among themselves once more, and this time their intoxicating babble was of violet seas, tawny sands, and lizard-haunted walls.


