The story
- Ancient Greekὀλῐ́γος (olĭ́gos)
- Englisholigo-
- Proto-Indo-European*dʰewh₂-der.?
- Ancient Greekθέειον (théeion)
- Ancient Greekθεῖον (theîon)
- Englishthio-
- Proto-Indo-European*bʰeh₂-
- Proto-Indo-European*bʰh₂nyéti
- Proto-Hellenic*pʰáňňō
- Ancient Greekφαίνω (phaínō)
- Frenchphène
- Englishphene
- Englishthiophene
- English todayoligothiophene
Etymology from Wiktionary, CC BY-SA 4.0.