English

hyperimmune

From hyper- + immune.

Proto-Indo-European *úp

Proto-Indo-European *upér ‘over, above’

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Proto-Indo-European *mey- ‘to attach, bind, strengthen’

…

Latin mūnus ‘service’

Latin in- -is

Latin immūnis ‘exempt from public service’

Middle French immun

Today it means

adj That causes, or is associated with, an extreme immune response

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

Etymograph / hyperimmune