Ache

It is composed of two syllables: "A" and "Che".

Spelling	a
Closest English pronunciation	/ɑ:/
Hint	As the a in English "art".
Chinese Pinyin	ā á ǎ à
Common characters in names	阿

Spelling	che
Closest English pronunciation	/tʃɜ:/
Hint	"check" + "her" without rolling the tongue.
Chinese Pinyin	chē ché chě chè
Common characters in names	彻 澈 车