English

extraradically

From extra- + radically.

Proto-Indo-European *h₁éǵʰs ‘out’

Proto-Indo-European *h₁eǵʰsteros

Proto-Italic *eksteros

Latin exter ‘being on the outside’

Latin extrā ‘outside, except, beyond’

Proto-Indo-European *wréh₂ds ‘root’

Proto-Italic *wrādīks ‘root’

Latin rādīx ‘radish’

English radix ‘root’

Today it means

adv In an extraradical manner

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

Etymograph / extraradically