From Wiktionary, the free dictionary
Compound of ఏన్ (ēn) + పది (padi).
ఏంభది (ēmbhadi)
- fifty, 50
- Budaraju Radhakrishna (1971) “ఏంభది”, in Early Telugu Inscriptions (up to 1100 A.D.) with Texts, Glossary & Brief Linguistic History., Kalabhavan, Saifabad, Hyderabad: Andhra Pradesh Sahitya Akademi, page 249.