Here are the possible solutions for dedicated supporter clue
Answer
Clue
Relevancy
adherent
Clue
Dedicated supporter
Definition
sticking, growing together
pew
Clue
Church supporter supporter
Church supporter's supporter
Definition
a bench for seating people in church
acure
Clue
"Dedicated to finding ___" (diabetes foundation motto)
alea
Clue
"Give Schweppes Ginger ___ try!" (brilliant soda slogan I just made up) (this clue dedicated to the great Merl Reagle, the master of saving weak entries; RIP, Merl)
allah
Clue
To whom the Kaaba is dedicated
americanpe
Clue
1971 album dedicated to Buddy Holly
anendlesssummer
Clue
Alluring fantasy to which this puzzle is dedicated