Part of speech: Noun
a thief who steals goods that are in a store
Categories: Thief, Stealer
Part of speech: Noun
an amplifier for restoring the strength of a transmitted signal
Categories: Amplifier
Part of speech: Noun
the first stage of a multistage rocket
Categories: Rocket, Rocket engine
Part of speech: Noun
an additional dose that makes sure the first dose was effective
Categories: Dose, Dosage
Plugger, Relay station, Protagonist, Supporter, Admirer
boost – A related word in the same word family.
er – A related word in the same word family.
Technical fields like law and medicine preserve Latin and Greek because precision matters more than simplicity.