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 verbal noun aASar
 - 1 times as noun ASr
 - 1 times as form IV active noun mASrat
 - 2 times as verb yASr
 
  Muhammad Asad (The Message Of Quran)