earth, dirt / fabric, cloth / (game of Go) territory

ball / bulb (as in a light bulb) / (slang, electronics) vacuum tube, valve / (baseball) pitch

窮地: predicament / 旧知: old friend / 九地: low land / 旧地: former property

departure

(by extension) Counter for other things which are "fired". / Counter for artillery fire. Round.

set off, depart / start from / emit / discharge / disclose / occur

sphere, globe, orb / (baseball) pitch / (slang, electronics) vacuum tube, valve

spherical object / ball

地球外: extraterrestrial area

地球人: an Earthling; a Terran