English
extraradical
From extra- + radical.
A compound of extra- + radical
Proto-Indo-European *h₁éǵʰs ‘out’
Proto-Indo-European *h₁eǵʰsteros
Proto-Italic *eksteros
Latin exter ‘being on the outside’
Latin extrā ‘outside, except, beyond’
English extra-
Proto-Indo-European *wréh₂ds ‘root’
Proto-Italic *wrādīks ‘root’
Latin rādīx ‘root’
Latin rādīcālis ‘of or pertaining to the root, having roots,…’
Middle English radical
English radical
Today it means
adj Lying outside of a root.
Language periods are conventional ranges, not dates for this word.
Etymograph / extraradical