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)

• long-clothes
• longcloths
• long-coats
• long corner
• long corners
• long-dated
• long-day plant
• long-day plants
• long-descended
• long-distance
• long division
• long divisions
• long dozen
• long dozens
• long-drawn-out
• long drink
• long drinks
• longe
• long-eared
• longed
• longeing
• longer
• longeron
• longerons
• longes