infest /in-festˈ/

1. To swarm over, cover or fill, in a troublesome, unpleasant or harmful way
2. To invade and live on or in as a parasite
3. To disturb or harass

1. Hostile
2. Troublesome

infestāˈtion noun

1. Attack, or the condition of being attacked, esp by parasites
2. Molestation (obsolete)

• plane tabling
• planetaria
• planetarium
• planetariums
• planetary
• planetary gear
• planetary gears
• planetary nebula
• planetary nebulae
• planetesimal
• planetesimals
• planetic
• planetical
• planetoid
• planetoidal
• planetoids
• planetologies
• planetologist
• planetologists
• planetology
• planets
• planet-stricken
• planet-struck
• planform
• plangencies