महाभारतः mahābhārataḥ - book-6, chapter-45, verse-12

दुर्मुखस्य तु भल्लेन सर्वावरणभेदिना ।
जहार सारथेः कायाच्छिरः संनतपर्वणा ॥१२॥

12. durmukhasya tu bhallena sarvāvaraṇabhedinā ,
jahāra sāratheḥ kāyācchiraḥ saṁnataparvaṇā.

12. durmukhasya tu bhallena sarvāvaraṇabhedinā
jahāra sāratheḥ kāyāt śiraḥ saṃnataparvaṇā

12. tu sarvāvaraṇabhedinā saṃnataparvaṇā bhallena
durmukhasya sāratheḥ kāyāt śiraḥ jahāra

12. But with a broad-headed arrow, capable of piercing all armor and having depressed joints, he severed the head from the body of Durmukha's charioteer.

Words meanings summery:

• दुर्मुखस्य (durmukhasya) - of Durmukha (a Kaurava warrior) (of Durmukha)

• तु (tu) - but (but, on the other hand, indeed, however)

• भल्लेन (bhallena) - with a broad-headed arrow (by a broad-headed arrow, with an arrow)

• सर्वावरणभेदिना (sarvāvaraṇabhedinā) - by one (arrow) capable of piercing all types of armor (by one piercing all armor, with one breaking all coverings)

• जहार (jahāra) - he severed (the head) (he took away, he removed, he carried away)

• सारथेः (sāratheḥ) - of Durmukha's charioteer (of the charioteer)

• कायात् (kāyāt) - from the body (of the charioteer) (from the body)

• शिरः (śiraḥ) - the head (head)

• संनतपर्वणा (saṁnataparvaṇā) - with one (arrow) having depressed joints (implying a well-crafted, powerful arrow) (by one with depressed joints, with well-formed joints)

Words meanings and morphology

दुर्मुखस्य (durmukhasya) - of Durmukha (a Kaurava warrior) (of Durmukha)

(proper noun)

Genitive, masculine, singular of durmukha

durmukha - Durmukha (proper name), ill-faced, foul-mouthed

Compound type : bahuvrīhi (dur+mukha)

• dur – bad, difficult, evil
  indeclinable
  prefix
• mukha – face, mouth, opening
  noun (neuter)

तु (tu) - but (but, on the other hand, indeed, however)

(indeclinable)

भल्लेन (bhallena) - with a broad-headed arrow (by a broad-headed arrow, with an arrow)

(noun)

Instrumental, masculine, singular of bhalla

bhalla - broad-headed arrow, dart, spear

सर्वावरणभेदिना (sarvāvaraṇabhedinā) - by one (arrow) capable of piercing all types of armor (by one piercing all armor, with one breaking all coverings)

(adjective)

Instrumental, masculine, singular of sarvāvaraṇabhedin

sarvāvaraṇabhedin - piercing all armor, breaking all coverings

Agent Noun / Adjective

Compound of 'sarva' (all), 'āvaraṇa' (covering, armor), and 'bhedin' (piercing, breaking).

Compound type : tatpuruṣa (sarva+āvaraṇa+bhedin)

• sarva – all, every, whole
  pronoun
• āvaraṇa – covering, armor, shield
  noun (neuter)
  from root vṛ with prefix ā
  Prefix: ā
  Root: vṛ (class 5)
• bhedin – piercing, breaking, splitting
  adjective
  Agent Noun/Adjective
  from root bhid with suffix -in
  Root: bhid (class 7)

जहार (jahāra) - he severed (the head) (he took away, he removed, he carried away)

(verb)

3rd person , singular, active, past perfect (lit) of hṛ

Perfect 3rd singular

Perfect tense, 3rd person, singular, active voice (from root hṛ). Reduplicated perfect form.

Root: hṛ (class 1)

सारथेः (sāratheḥ) - of Durmukha's charioteer (of the charioteer)

(noun)

Genitive, masculine, singular of sārathi

sārathi - charioteer, driver

कायात् (kāyāt) - from the body (of the charioteer) (from the body)

(noun)

Ablative, masculine, singular of kāya

kāya - body, collection, heap

शिरः (śiraḥ) - the head (head)

(noun)

Accusative, neuter, singular of śiras

śiras - head, top, peak

Note: The direct object of 'jahāra'.

संनतपर्वणा (saṁnataparvaṇā) - with one (arrow) having depressed joints (implying a well-crafted, powerful arrow) (by one with depressed joints, with well-formed joints)

(adjective)

Instrumental, masculine, singular of saṃnataparvan

saṁnataparvan - having depressed joints, having well-formed knots (said of an arrow), well-jointed

Compound of 'saṃnata' (bent, depressed) and 'parvan' (joint, knot).

Compound type : bahuvrīhi (saṃnata+parvan)

• saṃnata – bent, bowed, depressed
  adjective
  Past Passive Participle
  from root nam with prefix sam
  Prefix: sam
  Root: nam (class 1)
• parvan – joint, knot (in a cane or arrow), section, festival
  noun (neuter)