The story
- Proto-Indo-European*(H)reh₁-
- Proto-Indo-European*(H)reh₁ís
- Proto-Italic*reis
- Classical Latinrēs
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Late Latinreālis
- Old Frenchree
- Middle Englishreal
- Englishreal
- Latinspatium
- Old Frenchespace
- Anglo-Normanspace
- Middle Englishspace
- Englishspace
- English todayrealspace
Etymology from Wiktionary, CC BY-SA 4.0.