(p. 271) khaka expressing the sound of a cough or a hawking sound. খক করা v. to make this sound; to cough or hawk. খকখক int. expressing the sound of coughing or hawking or laughing with such a sound continuously. খকখক করা v. to cough or hawk continuously. খকখক করে তোলা v. to hawk up or out. খকখকানি n. a fit of loud and continued coughing or hawking or laughter. খকখকে a. (of cough) attended with a hawking noise. 8)