महाभारतः mahābhārataḥ - book-7, chapter-78, verse-3

तं चतुर्दशभिः पार्थश्चित्रपुङ्खैः शिलाशितैः ।
अविध्यत्तूर्णमव्यग्रस्तेऽस्याभ्रश्यन्त वर्मणः ॥३॥

3. taṁ caturdaśabhiḥ pārthaścitrapuṅkhaiḥ śilāśitaiḥ ,
avidhyattūrṇamavyagraste'syābhraśyanta varmaṇaḥ.

3. taṃ caturdaśabhiḥ pārthaḥ citrapuṅkhaiḥ śilāśitaiḥ
avidhyat tūrṇam avyagraḥ te asya abhraśyanta varmaṇaḥ

3. pārthaḥ avyagraḥ tūrṇam citrapuṅkhaiḥ śilāśitaiḥ
caturdaśabhiḥ taṃ avidhyat te asya varmaṇaḥ abhraśyanta

3. Arjuna, unagitated, quickly struck him with fourteen arrows, sharpened on stone and adorned with colorful shafts. However, those arrows merely slipped off his armor.

Words meanings summery:

• तं (taṁ) - him (Duryodhana, as the target of Arjuna's arrows) (him, that)

• चतुर्दशभिः (caturdaśabhiḥ) - with fourteen (arrows) (by, with fourteen)

• पार्थः (pārthaḥ) - Arjuna (son of Pṛthā, Arjuna)

• चित्रपुङ्खैः (citrapuṅkhaiḥ) - with colorful shafts (describing the arrows) (with colorful shafts/feathers (of an arrow))

• शिलाशितैः (śilāśitaiḥ) - sharpened on stone (describing the arrows) (sharpened on stone, whetted on stone)

• अविध्यत् (avidhyat) - pierced, struck (pierced, struck, wounded)

• तूर्णम् (tūrṇam) - quickly (quickly, swiftly, rapidly)

• अव्यग्रः (avyagraḥ) - unagitated (unagitated, calm, undisturbed, focused)

• ते (te) - those (arrows) (those, they)

• अस्य (asya) - of him (Duryodhana) (of him, his)

• अभ्रश्यन्त (abhraśyanta) - slipped off (slipped off, fell down, fell from)

• वर्मणः (varmaṇaḥ) - from the armor (from the armor, of the armor)

Words meanings and morphology

तं (taṁ) - him (Duryodhana, as the target of Arjuna's arrows) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

चतुर्दशभिः (caturdaśabhiḥ) - with fourteen (arrows) (by, with fourteen)

(numeral)

Note: Often treated as an adjective, here qualifying implied arrows.

पार्थः (pārthaḥ) - Arjuna (son of Pṛthā, Arjuna)

(proper noun)

Nominative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī), Arjuna

Derived from Pṛthā with an affix denoting 'son of'.

चित्रपुङ्खैः (citrapuṅkhaiḥ) - with colorful shafts (describing the arrows) (with colorful shafts/feathers (of an arrow))

(adjective)

Instrumental, masculine, plural of citrapuṅkha

citrapuṅkha - having colorful shafts/feathers

Compound type : bahuvrīhi (citra+puṅkha)

• citra – colorful, variegated, wonderful
  adjective
• puṅkha – feathered part of an arrow, shaft
  noun (masculine)

शिलाशितैः (śilāśitaiḥ) - sharpened on stone (describing the arrows) (sharpened on stone, whetted on stone)

(adjective)

Instrumental, masculine, plural of śilāśita

śilāśita - sharpened on stone

Compound type : tatpuruṣa (śilā+śita)

• śilā – stone, rock
  noun (feminine)
• śita – sharpened, keen
  adjective
  Past Passive Participle
  From root śi (to sharpen).
  Root: śi (class 4)

अविध्यत् (avidhyat) - pierced, struck (pierced, struck, wounded)

(verb)

3rd person , singular, active, past imperfect (laṅ) of vyadh

Imperfect Active

3rd person singular, Imperfect, Parasmaipada.

Root: vyadh (class 4)

तूर्णम् (tūrṇam) - quickly (quickly, swiftly, rapidly)

(indeclinable)

Adverbial form of tūrṇa (Past Passive Participle of tūr- 'to hasten').

Note: Adverb.

अव्यग्रः (avyagraḥ) - unagitated (unagitated, calm, undisturbed, focused)

(adjective)

Nominative, masculine, singular of avyagra

avyagra - not agitated, calm, undisturbed, concentrated

Negative particle 'a' + 'vyagra'.

Compound type : nañ-tatpuruṣa (a+vyagra)

• a – not, un-
  indeclinable
• vyagra – agitated, disturbed, engrossed
  adjective
  Prefix: vi

Note: Qualifying Pārthaḥ.

ते (te) - those (arrows) (those, they)

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it

Note: Refers to the arrows (bāṇāḥ, masculine).

अस्य (asya) - of him (Duryodhana) (of him, his)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

अभ्रश्यन्त (abhraśyanta) - slipped off (slipped off, fell down, fell from)

(verb)

3rd person , plural, middle, past imperfect (laṅ) of bhraṃś

Imperfect Middle

3rd person plural, Imperfect, Ātmanepada (root takes both). Here in passive sense or inherent middle voice of 'falling'.

Root: bhraṃś (class 1)

वर्मणः (varmaṇaḥ) - from the armor (from the armor, of the armor)

(noun)

Ablative, neuter, singular of varman

varman - armor, mail, protection

Note: Ablative case indicates 'from'.