The story
- Proto-Indo-European*h₂er-der.?
- Proto-Indo-European*h₂ergʰ-der.?
- Ancient Greekἄρχω (árkhō)
- Ancient Greekἀρχι- (arkhi-)
- Proto-Indo-European*teḱ-
- Proto-Indo-European*tetḱ-
- Proto-Indo-European*tétḱō
- Proto-Hellenic*téktōn
- Ancient Greekτέκτων (téktōn)
- Ancient Greekἀρχιτέκτων (arkhitéktōn)
- Latinarchitectus
- Latinarchitectūra
- Frencharchitecture
- Englisharchitecture
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- English todayarchitectural
From architecture + -al.
Etymology from Wiktionary, CC BY-SA 4.0.