महाभारतः mahābhārataḥ - book-8, chapter-66, verse-59

रौद्रमस्त्रं समादाय क्षेप्तुकामः किरीटवान् ।
ततोऽग्रसन्मही चक्रं राधेयस्य महामृधे ॥५९॥

59. raudramastraṁ samādāya kṣeptukāmaḥ kirīṭavān ,
tato'grasanmahī cakraṁ rādheyasya mahāmṛdhe.

59. raudram astram samādāya kṣeptukāmaḥ kirīṭavān |
tataḥ agrasat mahī cakram rādheyasya mahāmṛdhe

59. kirīṭavān (arjunaḥ) raudram astram samādāya kṣeptukāmaḥ (āsīt),
tataḥ mahāmṛdhe mahī rādheyasya cakram agrasat.

59. The crowned (Arjuna), having taken up that dreadful weapon and intending to hurl it, (was interrupted when) then, in the great battle, the Earth swallowed Radheya's (Karna's) chariot wheel.

Words meanings summery:

• रौद्रम् (raudram) - dreadful, fierce, terrible

• अस्त्रम् (astram) - weapon, missile

• समादाय (samādāya) - having taken up, having grasped

• क्षेप्तुकामः (kṣeptukāmaḥ) - desirous of throwing, intending to hurl

• किरीटवान् (kirīṭavān) - Arjuna, wearing his diadem (the crowned one (Arjuna), one with a diadem)

• ततः (tataḥ) - then, thereupon

• अग्रसत् (agrasat) - it swallowed, devoured

• मही (mahī) - the earth

• चक्रम् (cakram) - wheel, disc

• राधेयस्य (rādheyasya) - of Radheya (Karna)

• महामृधे (mahāmṛdhe) - in the great battle

Words meanings and morphology

रौद्रम् (raudram) - dreadful, fierce, terrible

(adjective)

Accusative, neuter, singular of raudra

raudra - dreadful, fierce, terrible; belonging to Rudra

Derived from Rudra

Note: Agrees with 'astram'

अस्त्रम् (astram) - weapon, missile

(noun)

Accusative, neuter, singular of astra

astra - weapon, missile, projectile

Note: Object of 'samādāya' and 'kṣeptukāmaḥ'

समादाय (samādāya) - having taken up, having grasped

(indeclinable)

absolutive (gerund)

Derived from root dā (to give, to take) with upasargas sam- and ā- and suffix -ya (l-yap)

Prefixes: sam+ā

Root: dā (class 3)

Note: Modifies 'kirīṭavān'

क्षेप्तुकामः (kṣeptukāmaḥ) - desirous of throwing, intending to hurl

(adjective)

Nominative, masculine, singular of kṣeptukāma

kṣeptukāma - desirous of throwing, intending to hurl

Compound of kṣeptuṃ (infinitive of root kṣip) and kāma (desire)

Compound type : tatpuruṣa (kṣeptum+kāma)

• kṣeptum – to throw, to hurl
  indeclinable
  infinitive
  Infinitive form of root kṣip
  Root: kṣip (class 6)
• kāma – desire, wish, longing
  noun (masculine)
  Root: kam (class 1)

Note: Agrees with 'kirīṭavān'

किरीटवान् (kirīṭavān) - Arjuna, wearing his diadem (the crowned one (Arjuna), one with a diadem)

(adjective)

Nominative, masculine, singular of kirīṭavat

kirīṭavat - crowned, wearing a diadem; possessing a crown

Derived from kirīṭa (crown) with possessive suffix -vat

Note: Subject of the first clause, referring to Arjuna.

ततः (tataḥ) - then, thereupon

(indeclinable)

Note: Marks a temporal shift or a new event.

अग्रसत् (agrasat) - it swallowed, devoured

(verb)

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

imperfect past tense, 3rd person singular active

augment a- + root gras + suffix -at

Root: gras (class 1)

Note: Subject is 'mahī'

मही (mahī) - the earth

(noun)

Nominative, feminine, singular of mahī

mahī - the earth, ground

Note: Subject of 'agrasat'

चक्रम् (cakram) - wheel, disc

(noun)

Accusative, neuter, singular of cakra

cakra - wheel, discus, circle

Note: Object of 'agrasat'

राधेयस्य (rādheyasya) - of Radheya (Karna)

(proper noun)

Genitive, masculine, singular of rādheya

rādheya - son of Rādhā, Karna

Derived from Rādhā (Karna's foster mother)

Note: Possessive, 'Karna's wheel'

महामृधे (mahāmṛdhe) - in the great battle

(noun)

Locative, feminine, singular of mahāmṛdh

mahāmṛdh - great battle, great combat

Compound type : karmadhāraya (mahat+mṛdh)

• mahat – great, large
  adjective
• mṛdh – battle, fight, combat
  noun (feminine)

Note: Locative of place/time.