English
radicool
Blend of radical + cool.
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
Proto-Indo-European *gel- ‘to be cold, to freeze’
…
Proto-Germanic *kōluz ‘cool’
Proto-West Germanic *kōl(ī)
Old English cōl ‘cool, cold, calm’
Middle English cool
English cool
Today it means
adj Cool, awesome.
Sources
Sources: Wiktionary, “radicool”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / radicool