Achuo

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

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	chuo
Closest English pronunciation	/tʃʊɒ/
Hint	"check" + "put" + "lot".
Chinese Pinyin	chuō chuó chuǒ chuò
Common characters in names	踔