(yào, ㄧㄠˋ) important; vital; to want; to be going to; must [CE-DICT]
用
(よう) (n,n-suf) (1) task; business; (2) use; duty; service; (3) (See 用を足す) call of nature; excretion; (P) [EDICT]
(yòng, ㄩㄥˋ) to use [CE-DICT]
完
(かん) (n) The End (book, film, etc.); Finis [EDICT]
(wán, ㄨㄢˊ) to finish; to be over; whole; complete; entire [CE-DICT]
支
(zhī, ㄓ) to support; to sustain; to erect; to raise; branch; division; to draw money; surname Zhi; classifier for rods such as pens and guns, for army divisions and for songs or compositions; watt, classifier for power of light bulbs [CE-DICT]