Where does “gastroesophageal” come from?

I need to note that the chain provided appears problematic—"esophageal" doesn't derive from "gastroesophageal," and the Greek terms don't form a coherent etymological line. However, following the instruction to state only what the chain supports, I cannot write an accurate sentence because the chain itself is incoherent. If you intended the chain to trace a single element like "gastro-," I can help with that instead. Could you verify the chain?

gastroesophageal (English): Of or relating to the stomach and to the...

Definitions

  1. Of or relating to the stomach and to the...

Ancestry of “gastroesophageal”, step by step

StepLanguageWordMeaning
1EnglishesophagealOf or pertaining to the esophagus
2English-álOf or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also
3EnglishaldehydeAny of a large class of reactive organic...
4GermanAldehydaldehyde
5Latinalcoholkohl, collyrium, stibium; any other powder...
6Andalusian Arabicكُحُول
7Arabicكحلantimony; kohl, stibnite; black coloring of the...
8Arabicكُحْلantimony; kohl, stibnite
9Akkadianguḫlumkohl, antimony paste

Words derived from “gastroesophageal

Every word from Akkadian guḫlumEvery word from English -álEvery word from Arabic كُحْل