Where does “myeloaccumulation” come from?

myeloaccumulation (English) comes from English accumulation, from Middle English acumulacyon.

Ancestry of “myeloaccumulation”, step by step

StepLanguageWordMeaning
1EnglishaccumulationThe act of amassing or gathering, as into a pile;...
2Middle Englishacumulacyon
Every word from Middle English acumulacyonEvery word from English accumulation