Where does “odynophagia” come from?

odynophagia (English) comes from English -phagia, from Ancient Greek -φαγία, from Ancient Greek φαγεῖν, from Proto-Indo-European bʰh₂g-, from Proto-Indo-European bʰeh₂g- — to divide, distribute, allot.

odynophagia (English): Severe pain in the mouth or esophagus when...

Definitions

Severe pain in the mouth or esophagus when...

Ancestry of “odynophagia”, step by step

Step	Language	Word	Meaning
1	English	-phagia	eating, biting or swallowing
2	Ancient Greek	-φαγία	eating
3	Ancient Greek	φαγεῖν	aorist active infinitive of ἔφαγον
4	Proto-Indo-European	bʰh₂g-	—
5	Proto-Indo-European	bʰeh₂g-	to divide, distribute, allot

Every word from Proto-Indo-European bʰeh₂g- →Every word from Proto-Indo-European bʰh₂g- →Every word from Ancient Greek φαγεῖν →