Where does “allantoenteric” come from?

allantoenteric (English) comes from English enteric, from Ancient Greek ἐντερικός.

Ancestry of “allantoenteric”, step by step

allantoenteric traces back through two separate lines of ancestry.

via English enteric

StepLanguageWordMeaning
1EnglishentericOf, relating to, within, or by way of the...
2Ancient Greekἐντερικός

via English allanto

StepLanguageWordMeaning
1Englishallanto
Every word from Ancient Greek ἐντερικόςEvery word from English enteric