Select the misspelt word.

trecherous

The misspelt word is trecherous. The correct spelling is treacherous.

The other words are spelled correctly.

Here is a breakdown of the correct spellings of the words:

• Vicious: (of a person or their actions) violent, aggressive, and cruel.
• Lustrous: having a smooth, shiny surface.
• Pompous: (of a person or their behavior) self-important and affectedly grand.