Answer:

LAO

Answer	Crossword Clue
LAO	Asian tongue
LAO	Southeast Asian
LAO	Tai tongue

LAO	Dr. portrayed by Randall
LAO	Indochinese language
LAO	Pathet ....
LAO	Tai people
LAO	...Tzu
LAO	Tonal language of Southeast Asia
LAO	...-tzu
LAO	..-tzu (Taoist)

LAO	Philosopher .. Tze
LAO	Language of Indochina
LAO	Philosopher ..-Tzu
LAO	"The 7 Faces of Dr. .."
LAO	7 Faces of Dr. ...
LAO	Thai language
LAO	Buddhist Thai
LAO	Thai's neighbor

LAO	Language similar to Thai
LAO	Southeast Asian language
LAO	Vientiane resident
LAO	Language spoken in the Golden Triangle
LAO	"7 Faces of Dr. ..."
LAO	Philosopher ... -tzu
LAO	... -Tzu
LAO	... -Tzu: Taoist philosopher

LAO	Mekong River native
LAO	Some Thai
LAO	..-Tzu
LAO	... -tzu
LAO	Pathet ..
LAO	Philosopher ..-tzu
LAO	Official language in Vientiane
LAO	Vientiane native

LAO	Film doctor with 7 faces
LAO	..-tzu
LAO	Eastern tongue
LAO	Language of Southeast Asia
LAO	Mekong River dweller