i Register
In some senses, chitter is marked as obsolete. Watch for register when choosing this word.
verb
To make a series of high-pitched sounds; to twitter, chirp or chatter.
It was a beautifully sunny day and beetles could be heard chittering loudly in the rose garden by the side of the path made out of antique bricks.
To shiver or chatter with cold.
Whare wilt thou cower thy chittering wing, / An' close thy e'e?
noun
Alternative form of chitterling.