Answer :
Cambridge English Dictionary defines "prefix" as " a letter or group of letters added to the beginning of a word to make a new word."
Cambridge English Dictionary defines "root" as "the basic form of a word, to which prefixes or endings can be added."
Three medical terms containing prefixes and roots are :
1. Hypertension
2. Epidermis
3. Intravenous
Three legal terms containing prefixes and roots are :
1. Unauthorized
2. Paralegal
3. Imprisonment
Three government terms containing prefixes and roots are :
1. Left-wing
2. Unicameral
3. Antifederal
Three scientific terms containing prefixes and roots are :
1. Premolar
2. Hemisphere
3. Bilateral
