dysphagia

Term: dysphagia
Literally meaning: "difficulty in eating"
Origin: Anc Greek

δυσ-/dys-(=with a negative sense meaning difficult, bad, abnormal, misfortune) > δύω/dyo(=decline) δύση/dysi(=sundown)

+έφαγον/ephagon(=indefinite tense of verb "εσθίω"/esthio(eat, devour)
+ία/ia(=suffix denoting a feminine noun)

Definition:

Difficulty in swallowing, dysphagia is due to problems in nerve or muscle control