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