English

interdonor

From inter- + donor.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *deh₃- ‘to give’

Old French doneur

Anglo-Norman donour

Middle English donoure

English donor

Today it means

adj Between donors

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

Etymograph / interdonor