tṟukkṇi (p. 230) க்கிறது, த்தது, க்கும், க்க, v. n. [prov.] To be hard, as fruits not naturally matured, or as knots in fruits by injury, &c., பழங்கன்ற. 2. To become hard as some boils; as the flesh after a blow, a hurt, &c., உரக்க. 3. To grow hard as vegetables in curry by defect in cooking, கற்போலாக. 7)