महाभारतः mahābhārataḥ - book-2, chapter-29, verse-7

तथा मध्यमिकायांश्च वाटधानान्द्विजानथ ।
पुनश्च परिवृत्याथ पुष्करारण्यवासिनः ॥७॥

7. tathā madhyamikāyāṁśca vāṭadhānāndvijānatha ,
punaśca parivṛtyātha puṣkarāraṇyavāsinaḥ.

7. tathā madhyamikāyān ca vāṭadhānān dvijān atha
punaḥ ca parivṛtya atha puṣkarāraṇyavāsinaḥ

7. Similarly, he also brought the Madhyamikās and the Vāṭadhānas under control. Then, he subjugated the twice-born (dvijāḥ) people, and again, having turned back, he conquered the inhabitants of the Puṣkara forest.

Words meanings summery:

• तथा (tathā) - similarly (thus, so, similarly)

• मध्यमिकायान् (madhyamikāyān) - the Madhyamikās (the Madhyamikās (name of a people/region))

• च (ca) - and (and, also)

• वाटधानान् (vāṭadhānān) - the Vāṭadhānas (the Vāṭadhānas (name of a people))

• द्विजान् (dvijān) - the twice-born (dvijāḥ) people (likely a community with Brahminical identity or influence) (the twice-born (Brahmins, Kshatriyas, Vaishyas); also 'birds, teeth')

• अथ (atha) - then (then, now, moreover)

• पुनः (punaḥ) - again (again, anew, furthermore)

• च (ca) - and (and, also)

• परिवृत्य (parivṛtya) - having turned back (having turned around, having revolved, having encompassed/surrounded)

• अथ (atha) - then (then, now, moreover)

• पुष्करारण्यवासिनः (puṣkarāraṇyavāsinaḥ) - the inhabitants of the Puṣkara forest

Words meanings and morphology

तथा (tathā) - similarly (thus, so, similarly)

(indeclinable)

मध्यमिकायान् (madhyamikāyān) - the Madhyamikās (the Madhyamikās (name of a people/region))

(proper noun)

Accusative, feminine, plural of madhyamikā

madhyamikā - middle, central; name of a town or people

Note: Refers to a people or their territory

च (ca) - and (and, also)

(indeclinable)

वाटधानान् (vāṭadhānān) - the Vāṭadhānas (the Vāṭadhānas (name of a people))

(proper noun)

Accusative, masculine, plural of vāṭadhāna

vāṭadhāna - name of a people/tribe

Note: Object of implied verb of subjugation

द्विजान् (dvijān) - the twice-born (dvijāḥ) people (likely a community with Brahminical identity or influence) (the twice-born (Brahmins, Kshatriyas, Vaishyas); also 'birds, teeth')

(noun)

Accusative, masculine, plural of dvija

dvija - twice-born (Brahmin, Kshatriya, Vaishya), bird, tooth

Compound type : bahuvrīhi (dvi+jan)

• dvi – two
  numeral
• jan – to be born, to produce
  root
  Root: jan (class 4)

Note: Object of implied verb of subjugation. In this context of geographical conquest, it likely refers to a community or region inhabited by 'twice-born' people rather than individual Brahmins.

अथ (atha) - then (then, now, moreover)

(indeclinable)

पुनः (punaḥ) - again (again, anew, furthermore)

(indeclinable)

च (ca) - and (and, also)

(indeclinable)

परिवृत्य (parivṛtya) - having turned back (having turned around, having revolved, having encompassed/surrounded)

(indeclinable)

Absolutive (Gerund)

from root vṛt- with prefix pari-

Prefix: pari

Root: vṛt (class 1)

अथ (atha) - then (then, now, moreover)

(indeclinable)

पुष्करारण्यवासिनः (puṣkarāraṇyavāsinaḥ) - the inhabitants of the Puṣkara forest

(noun)

Accusative, masculine, plural of puṣkarāraṇyavāsin

puṣkarāraṇyavāsin - dweller in the lotus forest (Puṣkarāraṇya); name of a people

Compound type : tatpuruṣa (puṣkarāraṇya+vāsin)

• puṣkarāraṇya – lotus forest (Puṣkara forest)
  noun (neuter)
• vāsin – dweller, inhabitant
  adjective
  agent noun/adjective
  from root vas- 'to dwell'
  Root: vas (class 1)

Note: Object of implied verb of subjugation