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)

• inversive
• invert
• invertase
• invertases
• Invertebrata
• invertebrate
• invertebrates
• inverted
• inverted arch
• inverted arches
• inverted commas
• invertedly
• inverted mordent
• inverted pleat
• inverted pleats
• inverted snob
• inverted snobbery
• inverted snobs
• inverted turn
• inverter
• inverters
• invertibility
• invertible
• invertin
• inverting