Screak (?), v. i. [imp. & p. p. Screaked (?); p. pr. & vb. n. Screaking.] [Cf. Icel. skrækja to screech. Cf. Creak, v., Screech.] To utter suddenly a sharp, shrill sound; to screech; to creak, as a door or wheel.
[1913 Webster]