The story
- Sanskrit · derived fromलाङ्गूल“tail”
- Hindustani · borrowed from
- English todaylangur
Borrowed from Hindustani لنگور / लंगूर (laṅgūr, “monkey”), from Sanskrit लाङ्गूल (lāṅgūla, “tail”) (compare लाङ्गूलिन् (lāṅgūlin, “tailed; monkey”)).
Etymology from Wiktionary, CC BY-SA 4.0.