Agua

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

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	gua
Closest English pronunciation	/gʊɑ:/
Hint	"give" + "put" + "art".
Chinese Pinyin	guā guá guǎ guà
Common characters in names	瓜 卦