The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁énteros
- Latin*interus
- Latinintrā
- Englishintra-
- Ancient Greekλᾰ́ρῠγξ (lắrŭnx)
- Latinlarynx
- New Latinlaryngeus
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishlaryngeal
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- Englishlaryngeally
- English todayintralaryngeally
From intra- + laryngeally.
Etymology from Wiktionary, CC BY-SA 4.0.