brain-twister

and brain-teaser

n. a puzzle, especially one that requires thinking. Can you help me with this brain-teaser? I can spend my whole vacation doing brain-twisters.

Name	Pronounced	Usage
Chinweuba	-	Western African, Igbo
Theokleia	-	Ancient Greek
Herod	HER-əd (English)	Biblical
Bertram	['bə:trəm]
Xene	-	Greek
Mstislav	mstee-SLAHF (Russian)	Czech, Russian, Medieval Slavic