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)

• twinned crystal
• twinning
• twinnings
• twin paradox
• twin paradoxes
• twin plane
• twin planes
• twins
• twin-screw
• twinset
• twinsets
• twinship
• twinships
• twin sister
• twin sisters
• twinter
• twinters
• twin town
• twin towns
• twin-track
• twin-tub
• twin-tubs
• twiny
• twire
• twired