Where does “helminthoses” come from?

helminthoses (English) comes from English helminth, from Ancient Greek ἕλμῐνς — parasitic worm.

Ancestry of “helminthoses”, step by step

helminthoses traces back through two separate lines of ancestry.

via English helminth

StepLanguageWordMeaning
1EnglishhelminthA parasitic worm; a fluke, tapeworm, or nematode
2Ancient Greekἕλμῐνςparasitic worm

via English oses

StepLanguageWordMeaning
1EnglishosesThe various sugars ending in -ose, such as sucrose, lactose, glucose and fructose
Every word from Ancient Greek ἕλμῐνςEvery word from English helminth