English

hyperspherical

From hyper- + spherical.

Proto-Indo-European *úp

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

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

Ancient Greek σφαιρικός

Latin sphaericus

Today it means

adj Shaped like a hypersphere.

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

Etymograph / hyperspherical