महाभारतः mahābhārataḥ - book-4, chapter-56, verse-26

तावुभौ गार्ध्रपत्राभ्यां निशिताभ्यां धनंजयः ।
विद्ध्वा युगपदव्यग्रस्तयोर्वाहानसूदयत् ॥२६॥

26. tāvubhau gārdhrapatrābhyāṁ niśitābhyāṁ dhanaṁjayaḥ ,
viddhvā yugapadavyagrastayorvāhānasūdayat.

26. tau ubhau gārdhrapatrābhyām niśitābhyām dhanaṃjayaḥ
viddhvā yugapat avyagraḥ tayoḥ vāhān asūdayat

26. Unperturbed, Arjuna (Dhananjaya) simultaneously struck both of them (Dussaha and Vivimshati) with sharp, eagle-feathered arrows and then destroyed their horses.

Words meanings summery:

• तौ (tau) - Dussaha and Vivimshati (those two)

• उभौ (ubhau) - both

• गार्ध्रपत्राभ्याम् (gārdhrapatrābhyām) - with eagle-feathered (arrows) (with eagle-feathered, vulture-feathered)

• निशिताभ्याम् (niśitābhyām) - with sharp (arrows) (with sharp, whetted)

• धनंजयः (dhanaṁjayaḥ) - Arjuna (Dhananjaya) (Dhananjaya, conqueror of wealth)

• विद्ध्वा (viddhvā) - having pierced, having struck

• युगपत् (yugapat) - simultaneously, at once

• अव्यग्रः (avyagraḥ) - undisturbed, unagitated, calm

• तयोः (tayoḥ) - of Dussaha and Vivimshati (of them, their)

• वाहान् (vāhān) - horses, bearers

• असूदयत् (asūdayat) - destroyed, killed

Words meanings and morphology

तौ (tau) - Dussaha and Vivimshati (those two)

(pronoun)

Accusative, masculine, dual of tad

tad - that, he, she, it

Note: refers to Dussaha and Vivimshati

उभौ (ubhau) - both

(pronoun)

Accusative, masculine, dual of ubha

ubha - both, two

Note: qualifies tau

गार्ध्रपत्राभ्याम् (gārdhrapatrābhyām) - with eagle-feathered (arrows) (with eagle-feathered, vulture-feathered)

(adjective)

Instrumental, masculine, dual of gārdhrapatra

gārdhrapatra - eagle-feathered, vulture-feathered

Compound type : bahuvrihi (gārdhra+patra)

• gārdhra – belonging to an eagle or vulture
  adjective
  derived from gṛdhra (eagle/vulture)
• patra – feather, leaf, wing
  noun (neuter)

Note: qualifies implied arrows (śara, masculine)

निशिताभ्याम् (niśitābhyām) - with sharp (arrows) (with sharp, whetted)

(adjective)

Instrumental, masculine, dual of niśita

niśita - sharpened, keen, whetted

past passive participle

Prefix: ni

Root: śo (class 4)

Note: qualifies implied arrows (śara, masculine)

धनंजयः (dhanaṁjayaḥ) - Arjuna (Dhananjaya) (Dhananjaya, conqueror of wealth)

(proper noun)

Nominative, masculine, singular of dhanaṃjaya

dhanaṁjaya - conqueror of wealth, fire, Arjuna (a name of Arjuna)

Compound type : upapada tatpurusha (dhana+jaya)

• dhana – wealth, riches
  noun (neuter)
• jaya – conquest, victory, conqueror
  noun (masculine)
  agent noun
  derived from root ji (to conquer)
  Root: ji (class 1)

Note: refers to Arjuna

विद्ध्वा (viddhvā) - having pierced, having struck

(indeclinable)

gerund/absolutive

Root: vyadh (class 4)

युगपत् (yugapat) - simultaneously, at once

(indeclinable)

अव्यग्रः (avyagraḥ) - undisturbed, unagitated, calm

(adjective)

Nominative, masculine, singular of avyagra

avyagra - not agitated, tranquil, calm, undisturbed, composed

Compound type : nañ-tatpurusha (a+vyagra)

• a – not, un-
  indeclinable
• vyagra – agitated, confused, preoccupied
  adjective

Note: qualifies dhanaṃjayaḥ

तयोः (tayoḥ) - of Dussaha and Vivimshati (of them, their)

(pronoun)

Genitive, masculine, dual of tad

tad - that, he, she, it

Note: refers to Dussaha and Vivimshati

वाहान् (vāhān) - horses, bearers

(noun)

Accusative, masculine, plural of vāha

vāha - horse, bearer, vehicle

असूदयत् (asūdayat) - destroyed, killed

(verb)

3rd person , singular, active, imperfect (laṅ) of sūd

Causative of sū (to animate, impel) or a root sūd (to destroy)

Root: sūd (class 10)