Acan

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

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	can
Closest English pronunciation	/tsʌn/
Hint	"hats" + "cup" + "no". Not /kæn/ as in English "can".
Chinese Pinyin	cān cán cǎn càn
Common characters in names	灿 璨