महाभारतः mahābhārataḥ - book-6, chapter-102, verse-18

संग्रामे भीष्ममासाद्य व्यादितास्यमिवान्तकम् ।
निमग्नाः परलोकाय सवाजिरथकुञ्जराः ॥१८॥

18. saṁgrāme bhīṣmamāsādya vyāditāsyamivāntakam ,
nimagnāḥ paralokāya savājirathakuñjarāḥ.

18. saṅgrāme bhīṣmam āsādya vyāditāsyam iva
antakam nimagnāḥ paralokāya savājirathakuñjarāḥ

18. saṅgrāme vyāditāsyam antakam iva bhīṣmam
āsādya savājirathakuñjarāḥ nimagnāḥ paralokāya

18. Upon encountering Bhīṣma in battle, who was like Death (Antaka) with a gaping mouth, they were plunged into the other world (paraloka), along with their horses, chariots, and elephants.

Words meanings summery:

• सङ्ग्रामे (saṅgrāme) - in battle, in combat

• भीष्मम् (bhīṣmam) - Bhishma, the Kaurava general (Bhishma (proper noun), terrible (adjective))

• आसाद्य (āsādya) - having reached, having obtained, having encountered

• व्यादितास्यम् (vyāditāsyam) - with an open mouth, having a gaping mouth

• इव (iva) - like, as, as if

• अन्तकम् (antakam) - Death, the Destroyer, Yama

• निमग्नाः (nimagnāḥ) - submerged, plunged, drowned, sunk

• परलोकाय (paralokāya) - for the other world, to the next world

• सवाजिरथकुञ्जराः (savājirathakuñjarāḥ) - along with horses, chariots, and elephants

Words meanings and morphology

सङ्ग्रामे (saṅgrāme) - in battle, in combat

(noun)

Locative, masculine, singular of saṅgrāma

saṅgrāma - battle, combat, war

Prefix: sam

Root: gam (class 1)

भीष्मम् (bhīṣmam) - Bhishma, the Kaurava general (Bhishma (proper noun), terrible (adjective))

(proper noun)

Accusative, masculine, singular of bhīṣma

bhīṣma - terrible, formidable; a proper name (Bhishma)

Derived from root bhī (to fear)

Root: bhī (class 3)

Note: Object of āsādya.

आसाद्य (āsādya) - having reached, having obtained, having encountered

(indeclinable)

Absolutive (Gerund)

Derived from root sad (to sit, approach) with prefix ā-.

Prefix: ā

Root: sad (class 1)

Note: Gerund, showing action completed before the main verb.

व्यादितास्यम् (vyāditāsyam) - with an open mouth, having a gaping mouth

(adjective)

Accusative, neuter, singular of vyāditāsya

vyāditāsya - having a gaping or open mouth

Compound type : bahuvrīhi (vyādita+āsya)

• vyādita – opened, stretched wide
  adjective (neuter)
  Past Passive Participle
  Derived from root dā (to cut, divide, give) with prefix vi-ā-.
  Prefixes: vi+ā
  Root: dā (class 3)
• āsya – mouth, face
  noun (neuter)

Note: Adjectival epithet for Antaka.

इव (iva) - like, as, as if

(indeclinable)

अन्तकम् (antakam) - Death, the Destroyer, Yama

(proper noun)

Accusative, masculine, singular of antaka

antaka - the ender, destroyer, Death (personified as Yama)

Derived from root ant (to end).

Root: ant

Note: Standard epithet for Yama, the god of death.

निमग्नाः (nimagnāḥ) - submerged, plunged, drowned, sunk

(adjective)

Nominative, masculine, plural of nimagna

nimagna - submerged, plunged, sunk, drowned

Past Passive Participle

Derived from root majj (to sink, plunge) with prefix ni-.

Prefix: ni

Root: majj (class 6)

Note: Main verb of the sentence (implied 'were').

परलोकाय (paralokāya) - for the other world, to the next world

(noun)

Dative, masculine, singular of paraloka

paraloka - the other world, the next world, the afterlife

Compound type : karmadhāraya (para+loka)

• para – other, supreme, highest
  adjective
• loka – world, realm, people
  noun (masculine)

Note: Indicates purpose or destination.

सवाजिरथकुञ्जराः (savājirathakuñjarāḥ) - along with horses, chariots, and elephants

(adjective)

Nominative, masculine, plural of savājirathakuñjara

savājirathakuñjara - with horses, chariots, and elephants

Compound type : bahuvrīhi (sa+vāji+ratha+kuñjara)

• sa – with, together with
  indeclinable
• vāji – horse, swift
  noun (masculine)
• ratha – chariot
  noun (masculine)
• kuñjara – elephant
  noun (masculine)

Note: Describes the warriors as being accompanied by these elements.