Middle English word redic comes from Proto-Indo-European *wréh₂ds (Root.)

Detailed word origin of redic

Dictionary entry	Language	Definition
*wréh₂ds	Proto-Indo-European (ine-pro)	Root.
*wrād-ī-	Proto-Italic (itc-pro)
radicem	Latin (lat)
rādīce	Vulgar Latin (la-vul)
rædic	Old English (ang)
radiche	Middle English (enm)

Words with the same origin as redic