महाभारतः mahābhārataḥ - book-7, chapter-76, verse-8

अस्त्रसंबाधनिर्मुक्तौ विमुक्तौ शस्त्रसंकटात् ।
अदृश्येतां महात्मानौ शत्रुसंबाधकारिणौ ॥८॥

8. astrasaṁbādhanirmuktau vimuktau śastrasaṁkaṭāt ,
adṛśyetāṁ mahātmānau śatrusaṁbādhakāriṇau.

8. astrasaṃbādhanirmuktau vimuktau śastrasaṃkaṭāt
adṛśyetām mahātmānau śatrusaṃbādhakāriṇau

8. mahātmānau astrasaṃbādhanirmuktau śastrasaṃkaṭāt
vimuktau śatrusaṃbādhakāriṇau adṛśyetām

8. The two great souls (ātman), having been entirely freed from the multitude of missiles and released from the danger of weapons, appeared, causing distress to their enemies.

Words meanings summery:

• अस्त्रसंबाधनिर्मुक्तौ (astrasaṁbādhanirmuktau) - completely freed from the multitude of missiles

• विमुक्तौ (vimuktau) - released from the battle/danger (released, liberated, freed)

• शस्त्रसंकटात् (śastrasaṁkaṭāt) - from the danger/distress/difficulty of weapons

• अदृश्येताम् (adṛśyetām) - they appeared, they were seen

• महात्मानौ (mahātmānau) - Refers to the two heroes (e.g., Arjuna and Bhima, or Krishna and Arjuna) (the two great souls, magnanimous ones)

• शत्रुसंबाधकारिणौ (śatrusaṁbādhakāriṇau) - causing distress/obstruction to enemies

Words meanings and morphology

अस्त्रसंबाधनिर्मुक्तौ (astrasaṁbādhanirmuktau) - completely freed from the multitude of missiles

(adjective)

Nominative, masculine, dual of astrasaṃbādhanirmukta

astrasaṁbādhanirmukta - freed from the multitude of missiles

Compound of astra (missile), saṃbādha (crowd, obstruction), and nirmukta (freed).

Compound type : tatpuruṣa (astra+saṃbādha+nirmukta)

• astra – missile, dart, weapon
  noun (neuter)
  Root: as (class 4)
• saṃbādha – crowd, multitude, obstruction, oppression
  noun (masculine)
  From prefix sam- + root badh (to bind, obstruct)
  Prefix: sam
  Root: badh (class 1)
• nirmukta – freed, liberated, released
  adjective (masculine/neuter)
  Past Passive Participle
  From prefix nir- + root muc (to release) + suffix kta
  Prefix: nis
  Root: muc (class 6)

Note: Agrees with mahātmānau.

विमुक्तौ (vimuktau) - released from the battle/danger (released, liberated, freed)

(adjective)

Nominative, masculine, dual of vimukta

vimukta - released, freed, liberated

Past Passive Participle

From prefix vi- + root muc (to release) + suffix kta

Prefix: vi

Root: muc (class 6)

Note: Appears to be for emphasis or a slight shift in context (from general śastrasaṃbādha to specific śastrasaṃkaṭa).

शस्त्रसंकटात् (śastrasaṁkaṭāt) - from the danger/distress/difficulty of weapons

(noun)

Ablative, neuter, singular of śastrasaṃkaṭa

śastrasaṁkaṭa - danger/difficulty/distress from weapons

Compound of śastra (weapon) and saṃkaṭa (danger, distress, narrow pass).

Compound type : tatpuruṣa (śastra+saṃkaṭa)

• śastra – weapon, missile, sword
  noun (neuter)
  Root: śas
• saṃkaṭa – danger, distress, difficulty, narrow pass
  noun (neuter)
  From prefix sam- + root kaṭ (to hurt, bind)
  Prefix: sam
  Root: kaṭ (class 1)

अदृश्येताम् (adṛśyetām) - they appeared, they were seen

(verb)

3rd person , dual, passive, past imperfect (laṅ) of dṛś

Imperfect passive form

Root dṛś in passive voice, Imperfect Tense (Laṅ-lakāra), 3rd person dual. a- is augment.

Root: dṛś (class 1)

महात्मानौ (mahātmānau) - Refers to the two heroes (e.g., Arjuna and Bhima, or Krishna and Arjuna) (the two great souls, magnanimous ones)

(noun)

Nominative, masculine, dual of mahātman

mahātman - great soul (ātman), noble-minded, magnanimous

Compound of mahā (great) + ātman (self, soul).

Compound type : karmadhāraya (mahā+ātman)

• mahā – great, large, mighty
  adjective
• ātman – self, soul, essence, spirit
  noun (masculine)
  Root: an (class 2)

शत्रुसंबाधकारिणौ (śatrusaṁbādhakāriṇau) - causing distress/obstruction to enemies

(adjective)

Nominative, masculine, dual of śatrusaṃbādhakārin

śatrusaṁbādhakārin - causing distress/obstruction to enemies, oppressing enemies

Agent Noun/Adjective

Compound of śatru (enemy), saṃbādha (obstruction, distress), and kārin (maker, doer, causing).

Compound type : tatpuruṣa (śatru+saṃbādha+kārin)

• śatru – enemy, foe
  noun (masculine)
  Root: śat
• saṃbādha – crowd, multitude, obstruction, oppression
  noun (masculine)
  From prefix sam- + root badh (to bind, obstruct)
  Prefix: sam
  Root: badh (class 1)
• kārin – making, doing, causing, effecting
  adjective (masculine)
  Agent noun/adjective
  From root kṛ (to do, make) + suffix ṇin
  Root: kṛ (class 8)

Note: Agrees with mahātmānau.