The word "sitieirgia" is a complex term used in medical parlance to describe the surgical repair of a herniated disc. The word features a combination of Greek roots, with "siti" meaning food or nutrient, "er" indicating the act of repairing, and "gia" meaning condition or disease. The word is pronounced as /sɪtɪɛrʤɪə/, with the stress falling on the second syllable. The unique combination of roots and sounds make the spelling of this word particularly challenging for those not familiar with medical terminology.
Refusal to take food.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.