Ultimately from Sanskrit दाडिम्ब (dāḍimba), दाडिम (dāḍima), दालिम (dālima). Compare Marathi डाळिंब (ḍāḷimba), Bengali ডালিম (ḍalim), Kannada ದಾಳಿಂಬೆ (dāḷimbe), Telugu దానిమ్మ (dānimma).
ದಾಲಿಂಬ (dālimba) (Malayalam spelling ദാലിംബ)
