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
- Englishrealist
- Englishrealistic
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todayrealistically
From realistic + -ally.
Etymology from Wiktionary, CC BY-SA 4.0.