These particulates are a particularly pernicious air pollutant from a health standpoint.

PC is particularly pernicious when it comes to race, maybe storing up lots of problems for the future.

This meme we've been talking about is just one of many, but it's a particularly pernicious one.

In a particularly pernicious practice, called "pick pays," the dealer secretly lends customers money, also at a high interest rate, to use as down payments.

But personal injury lawyers say the effort is a particularly pernicious form of jury tampering.

Yellow, red, and a particularly pernicious shade of puce.

This is voodoo democracy of a particularly pernicious flavor.

This is a particularly pernicious and dreadful trade.

They are less understanding about what they view to be a particularly pernicious form of American overindulgence.

Theft in the energy sector is particularly pernicious.