wū
(onom.) for humming or whimpering
呜呼
wū hū
alas
一命呜呼
yī mìng wū hū
to die (idiom)
呜呼哀哉
wū hū āi zāi
呜咽
wū yè
to sob
呜呜
wū wū
(interj) boo hoo
呜呜祖拉
wū wū zǔ lā
vuvuzela (horn) (loanword)