uḷvu (p. 67) s. Realities, internal or secret affairs, உட்காரியம். 2. Secrets, or internal affairs, seen or ascertained by a spy to be revealed to others, இரகசியசமாசாரம். 3. Spying, prying, espionage, வேவு. 4. A spy, ஒற்றன்; [ex உள், inside.] உளவில்லாமற்களவில்லை. No robbery takes place without a spy. உளவடைக்குதல், v. noun. Defending one by excusing his faults. உளவறிய, inf. To learn the secrets of a person, family, state, &c., for some sinister object. உளவன்--உளவாளி--உளவாள்-உளவுகாரன், s. A spy, a scout. உளவனில்லாமலூரழியாது. Without a spy the country cannot be destroyed. உளவுகண்டவன், s. One who is acquainted with the secrets of another. உளவனாக்க, inf. To engage one in order to fish out the secrets of another. உளவுசொல்ல, inf. To discover or expose secrets, உள்ளானவைகளையறிந்துசொ ல்ல. உளவுபார்க்க, inf. To spy, pry into, or expose another's affairs for a bad purpose, வேவுபார்க்க. 37)