Etymology tree English gay English radiotelegraphyclip. English radio Latin dētēctiōder. Latin dētēctiōnembor. English detection Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Proto-Germanic *andi Old English and Middle English and English and Proto-Indo-European *(H)rek-der. Proto-Celtic *reketi Gaulish…