上古

the distant past / ancient times / antiquity / early historical times

used in 上聲|上声[shang3 sheng1]

(bound form) up; upper; above; previous / first (of multiple parts) / to climb; to get onto; to go up / to attend (class or university) / (directional complement) up / (noun suffix) on; above

surname Gu

ancient / old / paleo-

Old Chinese (linguistics)