English
hemodonation
From hemo- + donation; apparently a calque of Spanish hemodonación.
Formed from hemo- + donation
Proto-Indo-European *deh₃- ‘to give’
…
Latin dōnō ‘to give’
Latin dōnātiō ‘a present’
Middle French donation
Middle English donacion
English donation
Today it means
noun Donation of blood.
Language periods are conventional ranges, not dates for this word.
Etymograph / hemodonation