Where does “aerodigestive” come from?

aerodigestive (English) comes from English digestive, from Old French digestif, from Latin digestivus, from Latin dīgestus, from Latin dīgerō, from Latin dī-, from Ancient Greek δί-, from Ancient Greek διά — two.

aerodigestive (English): Pertaining to the airway and digestive tract

Definitions

  1. Pertaining to the airway and digestive tract

Ancestry of “aerodigestive”, step by step

aerodigestive traces back through two separate lines of ancestry.

via English digestive

StepLanguageWordMeaning
1EnglishdigestiveOf, relating to, or functioning in digestion;...
2Old Frenchdigestifa digestive; digestive
3Latindigestivusdigestive
4Latindīgestusseparated, divided, distributed
5Latindīgerōto distribute, disseminate
6Latindī-Two, double; di
7Ancient Greekδί-Twice, double
8Ancient Greekδιάthroughout
9Proto-Indo-Europeandwístwice, doubly; in two
10Proto-Indo-Europeandwóh₁two

via English aero

StepLanguageWordMeaning
1EnglishaeroOf or pertaining to aviation; Aerodynamic; having...
2Englishaero-air or aircraft
3Ancient Greekἀέροςgenitive singular of ἀήρ; air
4Ancient Greekἀήρmist; air; wind
5Ancient Greekauhḗr
Every word from Proto-Indo-European dwóh₁Every word from Proto-Indo-European dwísEvery word from Ancient Greek διά