自衞

zi6 wai6

Self-defense

衞生黑點

wai6 saang1 hak1 dim2

hygiene blackspot

衞生

wai6 sang1

hygiene

保衞

bou2 wai6

Defend

防衞

fong4 wai6

defence

衞星

wai6 sing1

satellite

捍衞

hon5 wai6

to defend; to safeguard

衞冕

wai6 min5

crown | to defend one's title

警衞

ging2 wai6

Security guard

衞生督察

wai6 sang1 duk1 caat3

health inspector

王家衞

wong4 gaa1 wai6

Wong Kar-wai, a Hong Kong film director and producer

人造衞星

jan4 zou6 wai6 sing1

Man-made satellite; Artificial satellite