to louse

To make a mistake that causes a problem

To make a mistake that ruins something because you are careless

To damage or spoil something often by carelessness

To ruin something by making mistakes or doing it badly

To make a mess of a plan or task by doing it badly

Do a job badly and make a mess of it

To ruin something by making a mistake or being careless

To ruin something by doing it badly

To spoil or ruin something by making a careless mistake

To ruin something by a careless mistake

To make something better

To be guilty and ashamed after treating someone badly

To make a mess of a plan or task by doing it badly

A small insect that lives in clothing, bites people, and can spread disease

A small wingless insect that lives on birds and bites their skin or feathers

A small wingless insect that lives on birds and eats their feathers and skin

A very small insect that has no wings and eats mold on books and paper and can damage them

A small insect that lives on chickens and other birds and eats their blood

A small insect that feeds on clover plants and can damage them

A small insect that lives on the head or body of people and drinks their blood

A small insect that lives in pubic hair and other body hair and makes the skin itch

Small insect that lives on tree bark and eats fungi and dead plant parts

A small insect that lives on tree bark and eats mold or tiny plant bits

A small animal that lives on fish and eats their blood or skin

A small animal that lives on fish in aquariums and harms them

A small insect that sucks blood and lives in feathers or fur

A small insect that lives on grape plants and damages them

A small insect that lives in human hair and feeds on blood

A small insect with strong back legs that jumps and feeds on plant juices

A small insect that lives in the hair of the private parts and causes itching

A small insect that eats and harms onion and tobacco plants

A small insect that eats pea plants and damages crops

A small insect like an aphid that sucks juices from plants

A small sea animal that lives on fish and sometimes eats dead plants or animals

A small wingless insect that lives on birds or mammals and drinks their blood

A small insect that lives on chickens' feathers and causes itching

A small sea animal like a tiny crab that lives on the skin of whales

A small grey animal with a flat, segmented body that lives under damp logs or stones

A small insect that looks like white cotton on plants and sucks their juice