Where does “medulloepithelioma” come from?

medulloepithelioma (English) comes from English epithelioma, from English oma, from Tibetan འོ་མ, from Tibetan མ, from Proto-Sino-Tibetan ma — no, not, negative, not have, none.

medulloepithelioma (English): A rare, fast-growing brain tumor thought to stem from cells of the embryonic medullary cavity

Definitions

  1. A rare, fast-growing brain tumor thought to stem from cells of the embryonic medullary cavity

Ancestry of “medulloepithelioma”, step by step

medulloepithelioma traces back through two separate lines of ancestry.

via English epithelioma

StepLanguageWordMeaning
1EnglishepitheliomaAny tumor that originates in the epithelium
2Englishomagrandmother, grandma
3Tibetanའོ་མmilk
4Tibetanmother; goddess; negates the following verb in...
5Proto-Sino-Tibetanmano, not, negative, not have, none

via English medullo

StepLanguageWordMeaning
1Englishmedullo
Every word from Proto-Sino-Tibetan ma