Answer:

peri

Answer	Crossword Clue
PERI	Prefix with scope or meter
PERI	Actress Gilpin
PERI	Gilpin of forgettable voice acting roles and, oh yeah, "Frasier"

PERI	Prefix for "scope"
PERI	Fiery fairy
PERI	"Frasier's" Gilpin
PERI	Elfin being
PERI	Graceful beauty
PERI	Gilpin of "Frasier"
PERI	Graceful woman
PERI	Prefix on scope

PERI	"Frasier" actress Gilpin
PERI	"Euridice" composer Jacopo
PERI	"Paradise and the ..." (Thomas Moore poem)
PERI	Persian fairy
PERI	Prefix meaning "surrounding"
PERI	Around: Pref.
PERI	Prefix with meter or scope
PERI	Surrounding: Pref.

PERI	Prefix with -cardium
PERI	She played Roz on "Frasier"
PERI	Prefix with meter
PERI	Prefix with scope
PERI	Scope prefix, in subs
PERI	Scope prefix
PERI	Graceful creature
PERI	One of Kelsey's costars

PERI	Costar of Kelsey
PERI	Graceful figure
PERI	Roz portrayer on "Frasier"
PERI	Roz's portrayer on "Frasier"
PERI	Scope starter
PERI	Actress Gilpin of "Frasier"
PERI	Prefix for meter
PERI	Prefix for scope

PERI	Persian elf
PERI	Mythical fairy
PERI	Persian sprite
PERI	Lovely lass
PERI	She plays Roz on "Frasier"