Acen

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

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	cen
Closest English pronunciation	/tsən/
Hint	"hats" + "taken".
Chinese Pinyin	cēn cén cěn cèn
Common characters in names	岑 梣