भट्ठी

Inherited from Prakrit 𑀪𑀝𑁆𑀞 (bhaṭṭha) + Middle Indo-Aryan -𑀇𑀓𑀸- (-ikā-) without cluster simplification, from Sanskrit भ्रष्ट्र (bhraṣṭra). By surface analysis, भट्ठा (bhaṭṭhā) +‎ -ई (-ī). Cognate with Punjabi ਭੱਠ (bhaṭṭha).

भट्ठी • (bhaṭṭhī) m (Urdu spelling بھٹھی)

1. oven, furnace, kiln
2. forge

• McGregor, Ronald Stuart (1993) “भट्ठी”, in The Oxford Hindi-English Dictionary, London: Oxford University Press, page 757
• Turner, Ralph Lilley (1969–1985) “bhráṣṭra”, in A Comparative Dictionary of the Indo-Aryan Languages, London: Oxford University Press