Etymograph

English

hypervaccination

From hyper- + vaccination.

Formed from hyper- + vaccination

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

English hyper-

Latin vacca ‘cow’

English vaccination

Today it means

noun An excessive administration of a vaccine.

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

Etymograph / hypervaccination