Answer:

FLUENT

Answer	Crossword Clue
FLUENT	Well-spoken
FLUENT	Well-versed
FLUENT	Spoken with ease

FLUENT	Linguistically gifted
FLUENT	Bilingual, e.g.
FLUENT	Articulate
FLUENT	Fully conversant
FLUENT	Well-versed in a language
FLUENT	Graceful
FLUENT	Able to speak and write easily.
FLUENT	Voluble.

FLUENT	Glib.
FLUENT	Speaking easily and smoothly.
FLUENT	Glib or graceful
FLUENT	Smooth-talking
FLUENT	Linguistically knowledgeable
FLUENT	Smooth
FLUENT	Polished, languagewise
FLUENT	Well-spoken doc goes after viral malady (6)

FLUENT	Well-versed (in)