Here are the possible solutions for they're dedicated clue
Answer
Clue
Relevancy
lanes
Clue
They may be dedicated to cyclists
Definition
LANE, a narrow passageway, also LANEWAY
nobly
Clue
"It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so ___ advanced": Gettysburg Address
Definition
NOBLE, possessing qualities of excellence
odes
Clue
They're often dedicated
They're dedicated
Definition
ODE, an elaborate lyric addressed to someone or something
acure
Clue
"Dedicated to finding ___" (diabetes foundation motto)
adherent
Clue
Dedicated supporter
Definition
sticking, growing together
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)