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)

• shield-maidens
• shield-maids
• shield-may
• shield-mays
• shield of brawn
• shield pond
• shield ponds
• shieldrake
• shields
• shield-shaped
• shielduck
• shield volcano
• shield volcanoes
• shieldwall
• shieldwalls
• shieled
• shieling
• shielings
• shiels
• shier
• shiers
• shies
• shiest
• shift
• shiftable