महाभारतः mahābhārataḥ - book-4, chapter-59, verse-41

ततः प्रहस्य बीभत्सुः पृथुधारेण कार्मुकम् ।
न्यकृन्तद्गार्ध्रपत्रेण भीष्मस्यामिततेजसः ॥४१॥

41. tataḥ prahasya bībhatsuḥ pṛthudhāreṇa kārmukam ,
nyakṛntadgārdhrapatreṇa bhīṣmasyāmitatejasaḥ.

41. tataḥ prahasya bībhatsuḥ pṛthudhāreṇa kārmukam
nyakṛntat gārdhrapatreṇa bhīṣmasya amitatejasaḥ

41. Then Bībhatsu (Arjuna), laughing aloud, cut down the bow (kārmukam) of the immensely energetic Bhishma with a broad-headed, vulture-feathered arrow.

Words meanings summery:

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

• प्रहस्य (prahasya) - having laughed aloud, having smiled

• बीभत्सुः (bībhatsuḥ) - An epithet of Arjuna, meaning 'loathing,' referring to his aversion to cruel deeds. (Bībhatsu, Arjuna)

• पृथुधारेण (pṛthudhāreṇa) - Describing the arrow used by Arjuna. (with a broad edge/blade/point)

• कार्मुकम् (kārmukam) - Bhishma's bow. (bow)

• न्यकृन्तत् (nyakṛntat) - he cut down, he severed

• गार्ध्रपत्रेण (gārdhrapatreṇa) - Describing the arrow used by Arjuna. (with a vulture-feathered (arrow))

• भीष्मस्य (bhīṣmasya) - of Bhishma

• अमिततेजसः (amitatejasaḥ) - Qualifies Bhishma. (of immeasurable energy, of unlimited prowess)

Words meanings and morphology

ततः (tataḥ) - then, thence, from that

(indeclinable)

प्रहस्य (prahasya) - having laughed aloud, having smiled

(indeclinable)

Absolutive (Gerund)

From pra + root has (to laugh) with lyap suffix.

Prefix: pra

Root: has (class 1)

बीभत्सुः (bībhatsuḥ) - An epithet of Arjuna, meaning 'loathing,' referring to his aversion to cruel deeds. (Bībhatsu, Arjuna)

(proper noun)

Nominative, masculine, singular of bībhatsu

bībhatsu - disgusting, abhorrent; an epithet of Arjuna; one who shrinks from frightful things

From desiderative of root badh/bhañj (to oppress).

पृथुधारेण (pṛthudhāreṇa) - Describing the arrow used by Arjuna. (with a broad edge/blade/point)

(adjective)

Instrumental, masculine, singular of pṛthudhāra

pṛthudhāra - having a broad edge, broad-bladed, broad-pointed

Compound: pṛthu (broad) + dhāra (edge/blade).

Compound type : bahuvrīhi (pṛthu+dhāra)

• pṛthu – broad, wide, large, extensive
  adjective (masculine)
• dhāra – edge, blade, stream, point
  noun (masculine)
  From root dhṛ (to hold, support).
  Root: dhṛ (class 1)

Note: Qualifies an implied 'arrow'.

कार्मुकम् (kārmukam) - Bhishma's bow. (bow)

(noun)

Accusative, neuter, singular of kārmuka

kārmuka - bow; made of kārmuka wood

From karmuka (a specific tree).

Note: Object of the verb 'nyakṛntat'.

न्यकृन्तत् (nyakṛntat) - he cut down, he severed

(verb)

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

Imperfect

From ni + root kṛt (to cut).

Prefix: ni

Root: kṛt (class 6)

गार्ध्रपत्रेण (gārdhrapatreṇa) - Describing the arrow used by Arjuna. (with a vulture-feathered (arrow))

(adjective)

Instrumental, masculine, singular of gārdhrapatra

gārdhrapatra - vulture-feathered, an arrow feathered with vulture feathers

Compound: gārdhra (of vulture) + patra (feather).

Compound type : tatpurusha (gārdhra+patra)

• gārdhra – vulture, relating to vultures
  adjective (masculine)
  Derived from gṛdhra (vulture) with aṇ suffix.
• patra – feather, leaf, wing, vehicle
  noun (neuter)

Note: Qualifies an implied 'arrow'.

भीष्मस्य (bhīṣmasya) - of Bhishma

(proper noun)

Genitive, masculine, singular of bhīṣma

bhīṣma - Bhishma (a character in Mahabharata); terrible, formidable, awful

Root: bhī (class 3)

Note: Possessive of Bhishma.

अमिततेजसः (amitatejasaḥ) - Qualifies Bhishma. (of immeasurable energy, of unlimited prowess)

(adjective)

Genitive, masculine, singular of amitatejas

amitatejas - of immeasurable energy, of unlimited prowess, having boundless splendor

Compound: amita (immeasurable) + tejas (energy/splendor).

Compound type : bahuvrīhi (amita+tejas)

• amita – unmeasured, immeasurable, endless, boundless
  adjective (masculine)
  Past Passive Participle (from a + mā)
  From a (negation) + root mā (to measure) with kta suffix.
  Prefix: a
  Root: mā (class 2)
• tejas – splendor, energy, prowess, brilliance, majesty
  noun (neuter)
  Root: tij