- Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
- Perseus: Lane's Lexicon (in text format)
- 1 times as verb tkwya
on the Day when that [hoarded wealth] shall be heated in the fire of hell and their foreheads and their sides and their backs branded therewith* , [those sinners shall be told:] "These are the treasures which you have laid up for yourselves! Taste, then, [the evil of] your hoarded treasures!"