Where does “extrahyoid” come from?

extrahyoid (English) comes from English hyoid, from French hyoïde, from Latin hyoīdēs, from Ancient Greek ῡ̔οειδής, from Ancient Greek -ειδής, from Ancient Greek -ής, from Proto-Indo-European -ēs, from Proto-Indo-European -ess — Creates action nouns or result nouns from verbs;...

Ancestry of “extrahyoid”, step by step

extrahyoid traces back through two separate lines of ancestry.

via English hyoid

StepLanguageWordMeaning
1EnglishhyoidShaped like a U, or like the letter upsilon;...
2Frenchhyoïdehyoid
3LatinhyoīdēsU-shaped; hyoid
4Ancient Greekῡ̔οειδήςshaped like the letter υ upsilon
5Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
6Ancient Greek-ήςadjective suffix
7Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
8Proto-Indo-European-ess
9Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English extra

StepLanguageWordMeaning
1EnglishextraBeyond what is due, usual, expected, or...
2EnglishextraordinaryNot ordinary; exceptional; unusual; Remarkably...
3Latinextraordināriusextraordinary
4Latinōrdinem
5Middle Low Germanorden
6Latinōrdināre
7Latinōrdōa methodical series, arrangement, or order; regular line, row, or series
8Proto-Italicored(h)-to arrange
Every word from Proto-Indo-European -os