beguiling but harmful

the act of taking revenge (harming someone in retaliation for something harmful that they have done) especially in the next life

Any of various submicroscopic agents that infect living organisms, often causing disease, and that consist of a single or double strand of RNA or DNA surrounded by a protein coat. Unable to replicate without a host cell, viruses are typically not considered living organisms, A computer program or series of commands that can replicate itself and that spreads by inserting copies of itself into other files or programs which users later transfer to other computers. Viruses usually have a harmful effect, as in erasing all the data on a disk, A harmful or destructive influence

Extremely risky or harmful, as a debt for which the borrower is in default and the collateral has lost so much value that its sale cannot cover the amount of the loan, of or relating to or caused by a toxin or poison, toxicology Having a chemical nature that is harmful to health or lethal if consumed or otherwise entering into the body in sufficient quantities, noun_ A toxic chemical or other substance