Abu

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

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	bu
Closest English pronunciation	/bu:/
Hint	As in English "boo".
Chinese Pinyin	bū bú bǔ bù
Common characters in names	步 布 部 卜 不