reenact
react
enact
preact
actor
The word act doesn't have a root. It IS a root itself.
actress
actor
action
activate
acting
The root word of actively is active; not act because the word 'act' has a different meaning to the other two words.
Active itself is not a root word, but act is. One common word with this root word is react.
reenact react enact preact actor
Interact
act
act
act
act
The root meaning of -press- is to bear down on.
A root word is a basic word from which other words are formed through the addition of prefixes and suffixes. It carries the core meaning of a word. For example, "act" is the root word in words like "action" and "react."
Act
i think it is act?