Verbs
Nouns
Adjectives
Phrasal Verbs
Essential Vocabulary
100

to happen

to occur

100

something that you do to try to cure an illness

treatment

100

relating to experience, real situations, or actions instead of ideas and imagination

practical

100

to continue 

to go on

100

to start a company or organization that will continue for a long time

to establish

200

to say firmly or demand forcefully

to insist

200

a feature that persuades people to buy a product

selling point

200

involving the use of hands

manual

200

to mix up

to confuse 

200

staying the same, or not getting less or more

constant
300

to become completely well again after an illness or injury

to recover

300

the act of stopping something from happening

prevention

300

located in a particular place

situated

300

to exclude

to leave out

300

to make known or show something that is surprising or that was previously secret

to reveal

400

to get or receive something

to acquire

400

a sudden appearance of something, especially a disease 

outbreak

400

having a disease as a result of the introduction of viruses to the body

infected

400

to refuse

to turn down

400

to think of something in a particular way

to perceive

500

to catch or become ill with a disease

to contract

500

the quality of being real or true

authenticity

500

dependable, not likely to change

secure

500

to exhaust

to use up

500

something that is very important and must be dealt with before other things

priority