Possible Clues:

• First language of Hank's neighbor on "King of the Hill"
• With 65-across, founding father of Taoism
• Southest Asian language
• 7-faced doctor of film
• ___-Tse (Chinese philosopher)
• Philosopher -- Tzu
• ___-tzu (reputed founder of Taoism)
• In film, he had seven faces
• -- -tse
• Charles G. Finney's 'The Circus of Dr. ___'