The world is witnessing implications of reduced forest cover in the form of vicious cycles of droughts and floods in different regions. (sciencemag.org)
When you feel rejected, she will sense your reactions and you end up in vicious circle of guilt, sadness, rejection, and more sadness and guilt. (easybabylife.com)
In recent years there have been frequent media reports of vicious attacks by dogs. (thetorontolawyers.ca)