English

isoimmunity

From iso- + immunity.

Ancient Greek ἴσος ‘equal’

English iso-

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

Today it means

noun Synonym of alloimmunity.

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

Etymograph / isoimmunity