to guard / to protect / to defend / abbr. for 衛生|卫生, hygiene / health / abbr. for 衛生間|卫生间, toilet / surname Wei / vassal state during the Zhou Dynasty (1066-221 BC), located in present day Henan and Hebei Provinces
(joining two nouns) and; together with; with (Taiwan pr. [han4]) / (math.) sum / to make peace / (sports) to draw; to tie / (bound form) harmonious / (bound form) Japan; Japanese