Etymograph

English

extramedullary

From extra- + medullary or extra- + medulla + -ary.

Formed from extra- + medullary

Proto-Indo-European *h₁éǵʰs ‘out’

Proto-Indo-European *h₁eǵʰsteros

Proto-Italic *eksteros

Latin exter ‘being on the outside’

Latin extrā ‘outside, except, beyond’

English extra-

Classical Latin medullāris

English medullary

Today it means

adj Outside of the bone marrow, as with extramedullary hematopoiesis.

Language periods are conventional ranges, not dates for this word.

Etymograph / extramedullary