arytenoidal

Etymology tree
Ancient Greek ᾰ̓ρῠ́ω (ărŭ́ō)
Proto-Indo-European *-tḗr
Ancient Greek -τήρ (-tḗr)
Ancient Greek ᾰ̓ρῠτήρ (ărŭtḗr)
Proto-Indo-European *-nós
Ancient Greek -νος (-nos)
Proto-Indo-European *-is
Proto-Indo-European *-h₂
Proto-Indo-European *-ih₂der.
Ancient Greek -ῐᾰ (-ĭă)
Ancient Greek -ῐνᾰ (-ĭnă)der.
Ancient Greek -αινᾰ (-aină)
Ancient Greek ᾰ̓ρῠ́ταινᾰ (ărŭ́taină)
Ancient Greek -ο- (-o-)
Proto-Indo-European *weyd-
Proto-Indo-European *-os
Proto-Indo-European *wéydos
Proto-Hellenic *wéidos
Ancient Greek εἶδος (eîdos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ειδής (-eidḗs)
Ancient Greek ᾰ̓ρῠταινοειδής (ărŭtainoeidḗs)bor.
New Latin arytaenoīdēsbor.
English arytenoid
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English arytenoidal
From arytenoid + -al.