Explanation:
Form - conform, formulate, reform
Phobia - arachnophobia, claustrophobia, hygrophobia
Ego - egotist, egocentric, egomaniac
For example, we will be using the word ''Ego''.
Or for the word phobia it can be:
Answer:
syn: synthesis
stimu: stimulus
ectomy: appendectomy
Explanation:
did it on ed