Being immune to conventional weaponry, the boss character must be killed through the use of surreptitiously placed switches, which activate an electric current, killing the monster.

These effects may be the result of unknowingly ingesting drugs surreptitiously placed in drinks.

Having surreptitiously placed the man's coat in the room, she says:("I never saw so luxurious a bed!

While a tap can be placed surreptitiously on a cable, company cooperation makes it far easier to sort the thousands of digital messages carried simultaneously in it.

The bottle had been surreptitiously placed in the drug cabinet, but the "drug" was not on the approved list.

It occurred to Lite that incriminating evidence is sometimes placed surreptitiously in a suspected man's desk.

This year, it has arranged for a single sheet of its own publicity to be placed surreptitiously atop the stacks of magazines and documents outside each hotel room.

The gifts are surreptitiously placed under the Christmas tree (usually a spruce or pine), usually just before or during dinner.

The book was placed surreptitiously in subway ad spaces and other public and private places throughout the city.

Homing beacons had been surreptitiously placed aboard every capital ship of the People's Navy during refits.