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)

• whimbrels
• whimmed
• whimmier
• whimmiest
• whimming
• whimmy
• whimper
• whimpered
• whimperer
• whimperers
• whimpering
• whimperingly
• whimperings
• whimpers
• whimple
• whimpled
• whimples
• whimpling
• whims
• whimsey
• whimseys
• whimsical
• whimsicalities
• whimsicality
• whimsically