The story
- Proto-West Germanic · inherited from*rādāri
- Old English · inherited fromrēdere
- Middle English · inherited fromreder
- English todayreader
From Middle English reder, redar, redere, redare, from Old English rēdere, rǣdere (“a reader; scholar; diviner”), from Proto-West Germanic *rādāri, equivalent to read + -er. Cognate with Saterland Frisian Räider (“advisor”), Dutch rader (“advisor”), German Rater (“advisor”).
Etymology from Wiktionary, CC BY-SA 4.0.