महाभारतः mahābhārataḥ - book-8, chapter-66, verse-26

ततोऽर्जुनो द्वादशभिर्विमुक्तैराकर्णमुक्तैर्निशितैः समर्प्य ।
नाराचमाशीविषतुल्यवेगमाकर्णपूर्णायतमुत्ससर्ज ॥२६॥

26. tato'rjuno dvādaśabhirvimuktai;rākarṇamuktairniśitaiḥ samarpya ,
nārācamāśīviṣatulyavega;mākarṇapūrṇāyatamutsasarja.

26. tataḥ arjunaḥ dvādaśabhiḥ vimuktaiḥ ākarṇamuktaiḥ niśitaiḥ
samarpya nārācam āśīviṣatulyavegam ākarṇapūrṇāyatam utsasarja

26. tataḥ arjunaḥ dvādaśabhiḥ niśitaiḥ ākarṇamuktaiḥ vimuktaiḥ samarpya,
ākarṇapūrṇāyatam āśīviṣatulyavegam nārācam utsasarja

26. Then Arjuna, having first loosed twelve sharp arrows drawn back to his ear, then discharged a formidable iron arrow, drawn back to its full length up to his ear, whose speed was like that of a venomous serpent.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from that

• अर्जुनः (arjunaḥ) - Arjuna

• द्वादशभिः (dvādaśabhiḥ) - with twelve

• विमुक्तैः (vimuktaiḥ) - with released ones (arrows)

• आकर्णमुक्तैः (ākarṇamuktaiḥ) - with those released up to the ear, drawn to the ear

• निशितैः (niśitaiḥ) - with sharpened ones (arrows)

• समर्प्य (samarpya) - having offered, having discharged, having thrown

• नाराचम् (nārācam) - an iron arrow

• आशीविषतुल्यवेगम् (āśīviṣatulyavegam) - having speed like a venomous serpent

• आकर्णपूर्णायतम् (ākarṇapūrṇāyatam) - drawn to its full length up to the ear

• उत्ससर्ज (utsasarja) - discharged, shot, released

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

ablative of tad

अर्जुनः (arjunaḥ) - Arjuna

(proper noun)

Nominative, masculine, singular of arjuna

arjuna - Arjuna (proper name), white, clear

Note: Subject of utsasarja

द्वादशभिः (dvādaśabhiḥ) - with twelve

(numeral)

विमुक्तैः (vimuktaiḥ) - with released ones (arrows)

(participle)

Instrumental, masculine, plural of vimukta

vimukta - released, discharged

Past Passive Participle

from root muc (class 6) with upasarga vi

Prefix: vi

Root: muc (class 6)

Note: Refers to arrows

आकर्णमुक्तैः (ākarṇamuktaiḥ) - with those released up to the ear, drawn to the ear

(adjective)

Instrumental, masculine, plural of ākarṇamukta

ākarṇamukta - released up to the ear, drawn to the ear

Compound type : avyayībhāva / tatpuruṣa (ākarṇa+mukta)

• ākarṇa – up to the ear
  indeclinable
  derived from karṇa with prefix ā
  Prefix: ā
• mukta – released, discharged
  adjective (masculine)
  Past Passive Participle
  from root muc (class 6)
  Root: muc (class 6)

Note: Refers to arrows

निशितैः (niśitaiḥ) - with sharpened ones (arrows)

(participle)

Instrumental, masculine, plural of niśita

niśita - sharpened, keen, pointed

Past Passive Participle

from root śo (class 4) with upasarga ni

Prefix: ni

Root: śo (class 4)

Note: Refers to arrows

समर्प्य (samarpya) - having offered, having discharged, having thrown

(indeclinable)

Absolutive

from root ṛ (class 3) with upasargas sam and ā

Prefixes: sam+ā

Root: ṛ (class 3)

Note: Precedes the main verb utsasarja

नाराचम् (nārācam) - an iron arrow

(noun)

Accusative, masculine, singular of nārāca

nārāca - an iron arrow, a particular kind of arrow

Note: Object of utsasarja

आशीविषतुल्यवेगम् (āśīviṣatulyavegam) - having speed like a venomous serpent

(adjective)

Accusative, masculine, singular of āśīviṣatulyavega

āśīviṣatulyavega - having speed like a venomous serpent

Compound type : bahuvrīhi (āśīviṣa+tulya+vega)

• āśīviṣa – venomous serpent, cobra
  noun (masculine)
  literally 'having poison in its fangs'
• tulya – equal, similar
  adjective
  Root: tul
• vega – speed, velocity, impulse
  noun (masculine)
  from root vij 'to move'
  Root: vij (class 3)

Note: Modifies nārācam

आकर्णपूर्णायतम् (ākarṇapūrṇāyatam) - drawn to its full length up to the ear

(adjective)

Accusative, masculine, singular of ākarṇapūrṇāyata

ākarṇapūrṇāyata - drawn fully up to the ear

Compound type : bahuvrīhi (ākarṇa+pūrṇa+āyata)

• ākarṇa – up to the ear
  indeclinable
  derived from karṇa with prefix ā
  Prefix: ā
• pūrṇa – full, complete
  adjective
  Past Passive Participle
  from root pṛ (class 3/9)
  Root: pṛ (class 3)
• āyata – drawn, extended, stretched
  adjective
  Past Passive Participle
  from root yam (class 1) with upasarga ā
  Prefix: ā
  Root: yam (class 1)

Note: Modifies nārācam

उत्ससर्ज (utsasarja) - discharged, shot, released

(verb)

3rd person , singular, active, perfect (liṭ) of utsṛj

from root sṛj (class 6) with upasarga ut

Prefix: ut

Root: sṛj (class 6)

Note: Main verb, subject Arjuna