complain

verb

1. (intransitive)To express feelings of pain, dissatisfaction, or resentment.

   “Joe was always complaining about the noise made by his neighbours.”

   “O loſs of ſight, of thee I moſt complain!”

2. (intransitive)To make a formal accusation or bring a formal charge.

   “They've complained about me to the police again.”

   “Now, Master Shallow, you'll complain of me to the king?”

   “If you get cheated by the Better Business Bureau, who do you complain to?”

3. To creak or squeak, as a timber or wheel.

   “the complaining bed-springs”