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)

• units of account
• unit trust
• unity
• unity element
• unity elements
• Univ
• univalence
• univalences
• univalencies
• univalency
• univalent
• univalve
• univalves
• univalvular
• univariant
• univariate
• universal
• universal beam
• universal beams
• universal coupling
• universal donor
• universal donors
• universal grinder
• universal grinders
• universal indicator