महाभारतः mahābhārataḥ - book-3, chapter-16, verse-3

अरुन्धत्तां सुदुष्टात्मा सर्वतः पाण्डुनन्दन ।
शाल्वो वैहायसं चापि तत्पुरं व्यूह्य विष्ठितः ॥३॥

3. arundhattāṁ suduṣṭātmā sarvataḥ pāṇḍunandana ,
śālvo vaihāyasaṁ cāpi tatpuraṁ vyūhya viṣṭhitaḥ.

3. arundhattām suduṣṭātmā sarvataḥ pāṇḍunandana
śālvaḥ vaihāyasaṃ ca api tatpuram vyūhya viṣṭhitaḥ

3. O son of Pāṇḍu, the extremely wicked-souled (suduṣṭātmā) Śālva, obstructing from all sides, having arranged his aerial (vaihāyasaṃ) city, stationed himself.

Words meanings summery:

• अरुन्धत्ताम् (arundhattām) - obstructing (from all sides) (obstructing, hindering)

• सुदुष्टात्मा (suduṣṭātmā) - one whose soul/nature is extremely wicked (wicked-souled, evil-natured)

• सर्वतः (sarvataḥ) - from all sides, everywhere, completely

• पाण्डुनन्दन (pāṇḍunandana) - O son of Pāṇḍu (son of Pāṇḍu, delight of Pāṇḍu)

• शाल्वः (śālvaḥ) - King Śālva (Śālva (a proper name))

• वैहायसं (vaihāyasaṁ) - his aerial (city) (aerial, sky-dwelling)

• च (ca) - and, also

• अपि (api) - also, even, indeed

• तत्पुरम् (tatpuram) - that (aerial) city (that city)

• व्यूह्य (vyūhya) - having arranged, having deployed, having arrayed

• विष्ठितः (viṣṭhitaḥ) - stationed himself (stationed, situated, standing)

Words meanings and morphology

अरुन्धत्ताम् (arundhattām) - obstructing (from all sides) (obstructing, hindering)

(indeclinable)

Interpreted as an indeclinable adverbial form, possibly derived from the present active participle 'arundhat', meaning 'in an obstructing manner'.

Root: rudh (class 7)

सुदुष्टात्मा (suduṣṭātmā) - one whose soul/nature is extremely wicked (wicked-souled, evil-natured)

(adjective)

Nominative, masculine, singular of suduṣṭātmā

suduṣṭātmā - one with a very wicked soul, evil-natured

Compound type : bahuvrīhi (suduṣṭa+ātman)

• suduṣṭa – very wicked, extremely corrupted
  adjective (masculine)
  Past Passive Participle
  Derived from verb √duṣ (to be corrupted) with prefix su- (very, good).
  Prefix: su
  Root: duṣ (class 4)
• ātman – self, soul, spirit, nature
  noun (masculine)

सर्वतः (sarvataḥ) - from all sides, everywhere, completely

(indeclinable)

Derived from sarva (all) with the suffix -tas.

पाण्डुनन्दन (pāṇḍunandana) - O son of Pāṇḍu (son of Pāṇḍu, delight of Pāṇḍu)

(proper noun)

Vocative, masculine, singular of pāṇḍunandana

pāṇḍunandana - son of Pāṇḍu, delight of Pāṇḍu

Compound type : tatpuruṣa (pāṇḍu+nandana)

• pāṇḍu – Pāṇḍu (a proper name, father of the Pāṇḍavas)
  proper noun (masculine)
• nandana – son, child, delight
  noun (masculine)
  Root: nand (class 1)

शाल्वः (śālvaḥ) - King Śālva (Śālva (a proper name))

(proper noun)

Nominative, masculine, singular of śālva

śālva - Śālva (name of a king, enemy of Kṛṣṇa)

वैहायसं (vaihāyasaṁ) - his aerial (city) (aerial, sky-dwelling)

(adjective)

Accusative, neuter, singular of vaihāyasa

vaihāyasa - aerial, belonging to the sky

Derived from vihāyas (sky, air).

च (ca) - and, also

(indeclinable)

अपि (api) - also, even, indeed

(indeclinable)

तत्पुरम् (tatpuram) - that (aerial) city (that city)

(noun)

Accusative, neuter, singular of tatpuram

tatpuram - that city

Compound type : karmadhāraya (tad+pura)

• tad – that, that one
  pronoun (neuter)
• pura – city, fortress
  noun (neuter)

व्यूह्य (vyūhya) - having arranged, having deployed, having arrayed

(verbal derivative (absolutive))

विष्ठितः (viṣṭhitaḥ) - stationed himself (stationed, situated, standing)

(verbal derivative (participle))