महाभारतः mahābhārataḥ - book-7, chapter-120, verse-42

संग्रामकोविदं पार्थं सर्वे युद्धविशारदाः ।
अभीताः पर्यवर्तन्त व्यादितास्यमिवान्तकम् ॥४२॥

42. saṁgrāmakovidaṁ pārthaṁ sarve yuddhaviśāradāḥ ,
abhītāḥ paryavartanta vyāditāsyamivāntakam.

42. saṃgrāmakovidam pārtham sarve yuddhaviśāradāḥ
abhītāḥ paryavartanta vyāditāsyam iva antakam

42. sarve yuddhaviśāradāḥ abhītāḥ saṃgrāmakovidam
pārtham vyāditāsyam antakam iva paryavartanta

42. All those experts in warfare, fearless, attacked Arjuna (Pārtha), who was skilled in battle, as if he were Death (Antaka) with his gaping mouth.

Words meanings summery:

• संग्रामकोविदम् (saṁgrāmakovidam) - Arjuna, who was skilled in warfare (skilled in battle, expert in war)

• पार्थम् (pārtham) - Arjuna (Partha, son of Pṛthā (Kunti), Arjuna)

• सर्वे (sarve) - all (the warriors) (all, every)

• युद्धविशारदाः (yuddhaviśāradāḥ) - the warrior experts (experts in battle, skilled in war)

• अभीताः (abhītāḥ) - they were fearless in their attack (fearless, not afraid)

• पर्यवर्तन्त (paryavartanta) - they surrounded and attacked (Arjuna) (they surrounded, they attacked from all sides, they turned around (often with implied attack))

• व्यादितास्यम् (vyāditāsyam) - (as if Death) with a gaping mouth (having a wide open mouth, with a gaping mouth)

• इव (iva) - as if (like, as, as if)

• अन्तकम् (antakam) - Death (personified as Yama) (the ender, destroyer, Death, Yama)

Words meanings and morphology

संग्रामकोविदम् (saṁgrāmakovidam) - Arjuna, who was skilled in warfare (skilled in battle, expert in war)

(adjective)

Accusative, masculine, singular of saṃgrāmakovida

saṁgrāmakovida - skilled in war, expert in battle

Compound type : tatpuruṣa (saṃgrāma+kovida)

• saṃgrāma – battle, war, fight
  noun (masculine)
  From `sam-√grām` (to fight).
  Prefix: sam
  Root: grām
• kovida – skilled, expert, wise, learned
  adjective (masculine)
  From `ku-√vid` (to know well).
  Root: vid (class 2)

Note: Qualifies Pārtham.

पार्थम् (pārtham) - Arjuna (Partha, son of Pṛthā (Kunti), Arjuna)

(proper noun)

Accusative, masculine, singular of pārtha

pārtha - son of Pṛthā, Arjuna, Yudhiṣṭhira, Bhīmasena

Derived from Pṛthā (Kunti).

सर्वे (sarve) - all (the warriors) (all, every)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, complete

Note: Refers to the warriors mentioned implicitly.

युद्धविशारदाः (yuddhaviśāradāḥ) - the warrior experts (experts in battle, skilled in war)

(adjective)

Nominative, masculine, plural of yuddhaviśārada

yuddhaviśārada - expert in battle, skilled in war

Compound type : tatpuruṣa (yuddha+viśārada)

• yuddha – battle, war, fight
  noun (neuter)
  Past Passive Participle
  From root `yudh` (to fight).
  Root: yudh (class 4)
• viśārada – skilled, expert, proficient, clever
  adjective (masculine)
  From `vi-√śrad` (to trust, be firm).
  Prefix: vi
  Root: śrad

Note: Qualifies `sarve` (or the implicit subject).

अभीताः (abhītāḥ) - they were fearless in their attack (fearless, not afraid)

(adjective)

Nominative, masculine, plural of abhīta

abhīta - fearless, not afraid, intrepid

`a` (negation) + `bhīta` (frightened, from root `bhī`).

Compound type : nañ-tatpuruṣa (a+bhīta)

• a – not, un-, non-
  indeclinable
  Negation prefix.
• bhīta – frightened, afraid, terrified
  adjective (masculine)
  Past Passive Participle
  From root `bhī` (to fear).
  Root: bhī (class 3)

Note: Qualifies `sarve yuddhaviśāradāḥ`.

पर्यवर्तन्त (paryavartanta) - they surrounded and attacked (Arjuna) (they surrounded, they attacked from all sides, they turned around (often with implied attack))

(verb)

3rd person , plural, middle, imperfect (laṅ) of paryāvart

Root `vṛt` with prefixes `pari` and `ā`.

Prefixes: pari+ā

Root: vṛt (class 1)

व्यादितास्यम् (vyāditāsyam) - (as if Death) with a gaping mouth (having a wide open mouth, with a gaping mouth)

(adjective)

Accusative, masculine, singular of vyāditāsya

vyāditāsya - having a wide open mouth, with a gaping mouth

Compound type : bahuvrīhi (vyādita+āsya)

• vyādita – opened wide, gaping
  adjective (neuter)
  Past Passive Participle
  From `vi-ā-√dā` (to open wide).
  Prefixes: vi+ā
  Root: dā (class 1)
• āsya – mouth, face
  noun (neuter)
  From root `as` (to eat).
  Root: as (class 2)

Note: In agreement with `antakam`.

इव (iva) - as if (like, as, as if)

(indeclinable)

अन्तकम् (antakam) - Death (personified as Yama) (the ender, destroyer, Death, Yama)

(noun)

Accusative, masculine, singular of antaka

antaka - making an end, destroying, Death, Yama

From `anta` (end) + `ka` (agent suffix).

Note: Object of comparison for Arjuna.