English

extraspherical

From extra- + spherical.

Proto-Indo-European *h₁éǵʰs ‘out’

Proto-Indo-European *h₁eǵʰsteros

Proto-Italic *eksteros

Latin exter ‘being on the outside’

Latin extrā ‘outside, except, beyond’

Ancient Greek σφαιρικός

Latin sphaericus

Today it means

adj Outside of a sphere.

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

Etymograph / extraspherical