Where does “dacryocystostomy” come from?

dacryocystostomy (English) comes from English ostomy, from English colostomy, from English colo-, from Latin cōlon, from Ancient Greek κῶλον — part of something, member; part of the body:...

dacryocystostomy (English): A surgical incision into the lacrimal sac, usually to promote drainage

Definitions

  1. A surgical incision into the lacrimal sac, usually to promote drainage

Ancestry of “dacryocystostomy”, step by step

dacryocystostomy traces back through two separate lines of ancestry.

via English ostomy

StepLanguageWordMeaning
1EnglishostomyA surgical procedure to provide an exit point for...
2EnglishcolostomyAn incision into the colon to allow for drainage;...
3Englishcolo-pertaining to the colon
4LatincōlonThe colon; large intestine
5Ancient Greekκῶλονpart of something, member; part of the body:...

via English dacryocyst

StepLanguageWordMeaning
1EnglishdacryocystLacrimal sac
2EnglishcystA pouch or sac without opening, usually...
3Latincystiscyst
4Ancient Greekκύστιςbladder
5Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Ancient Greek κῶλονEvery word from Latin cōlonEvery word from English colo-