The story
- Proto-Indo-European*gʷeyh₃-
- Ancient Greekβῐ́ος (bĭ́os)
- Ancient Greekβῐο- (bĭo-)
- Englishbio-
- 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
- Englishrealistically
- English todaybiorealistically
From bio- + realistically.
Etymology from Wiktionary, CC BY-SA 4.0.