The story
- Latinhūmānu
- Old Frenchumain
- Middle Frenchhumain
- Middle Englishhumayne
- Englishhuman
- Ancient Greekσφαῖρᾰ (sphaîră)
- Latinsphaera
- Late Latinsphēra
- Old Frenchsphere
- Middle Englishspere
- Englishsphere
- English todayhumanosphere
Etymology from Wiktionary, CC BY-SA 4.0.