Dictionaries
- Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
- Perseus: Lane's Lexicon (in text format)
- 1 times as form IV active noun mrdfyn
- 1 times as verb rdf
- 1 times as active noun radfẗ
The Monotheist Group (The Quran: A Monotheist Translation)