击晕

击晕	jī yūn	to stun / to render unconscious (with a blow)
击	jī	to hit / to strike / to break / Taiwan pr. [ji2]
晕	yūn	confused / dizzy / giddy / to faint / to swoon / to lose consciousness / to pass out
晕	yùn	dizzy / halo / ring around moon or sun