v. dial. [Imitative; cf. CAWK sb.2] intr. To caw. Hence Quawking vbl. sb.
1821. Clare, Vill. Minstr., I. 24. Rousd by quawking of the flopping crows. Ibid., II. 121. The rooks Quawk clamorous to the springs approach.
1879.In dial. glossaries (Leic., Shropsh., etc.).