bituminate
v. நிலக்கீலோடு கல, நிலக்கீல் பூசு.
Bi*tu"mi*nate, v. t. [imp. & p. p. Bituminated; p. pr. & vb. n. Bituminating.] Etym: [L. bituminatus, p. p. of bituminare to bituminate. See Bitumen.] Defn: To treat or impregnate with bitumen; to cement with bitumen. "Bituminated walls of Babylon." Feltham.