- Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
- Perseus: Lane's Lexicon (in text format)
- 1 times as noun srd
[and inspired him thus:] Do good deeds lavishly, without stint, and give deep thought to their steady flow."* And [thus should you all, O believers,] do righteous deeds: for, verily, I see all that you do!