English
alloimmunity
From allo- + immunity, or from allo- + immune + -ity, or from alloimmune + -ity.
A compound of allo- + immunity
Proto-Indo-European *h₂el- ‘beyond, other’
Proto-Indo-European *h₂élyos ‘other, another’
Proto-Hellenic *áľľos
Ancient Greek ἄλλος ‘other’
English allo-
Proto-Indo-European *mey- ‘to attach, bind, strengthen’
…
Latin immūnis ‘free or exempt from taxes, public service, or…’
Latin immūnitās ‘freedom or exemption from taxes or public…’
Old French immunité
Middle English immunite
English immunity
Today it means
noun Immunity, obtained from another, against one's own cells.
Language periods are conventional ranges, not dates for this word.
Etymograph / alloimmunity