i Register
In some senses, pest is marked as archaic, historical. Watch for register when choosing this word.
ADJ
common | serious | agricultural, crop, garden, plant | insect
sex (in newspapers)
The school had to deal with a sex pest who was making female students uncomfortable.
VERB + PEST
control, eradicate
Farmers use pesticides to eradicate pests that destroy their crops every year.
PEST + NOUN
control, controller, management | population