महाभारतः mahābhārataḥ - book-7, chapter-74, verse-18

तावर्जुनं चतुःषष्ट्या सप्तत्या च जनार्दनम् ।
शराणां च शतेनाश्वानविध्येतां मुदान्वितौ ॥१८॥

18. tāvarjunaṁ catuḥṣaṣṭyā saptatyā ca janārdanam ,
śarāṇāṁ ca śatenāśvānavidhyetāṁ mudānvitau.

18. tau arjunam catuḥṣaṣṭyā saptatyā ca janārdanam
śarāṇām ca śatena aśvān avidhyetām mudānvitau

18. mudānvitau tau catuḥṣaṣṭyā arjunam (śaraiḥ) ca saptatyā
janārdanam (śaraiḥ) ca śarāṇām śatena aśvān avidhyetām

18. Filled with joy, those two (Avanti brothers) pierced Arjuna with sixty-four arrows, Janārdana (Kṛṣṇa) with seventy, and the horses with a hundred arrows.

Words meanings summery:

• तौ (tau) - the two Avanti brothers (those two)

• अर्जुनम् (arjunam) - Arjuna

• चतुःषष्ट्या (catuḥṣaṣṭyā) - with sixty-four arrows (with sixty-four)

• सप्तत्या (saptatyā) - with seventy arrows (with seventy)

• च (ca) - and

• जनार्दनम् (janārdanam) - Lord Kṛṣṇa (janārdana) (Janārdana)

• शराणाम् (śarāṇām) - of arrows

• च (ca) - and

• शतेन (śatena) - with a hundred arrows (with a hundred)

• अश्वान् (aśvān) - the horses

• अविध्येताम् (avidhyetām) - they pierced, they struck

• मुदान्वितौ (mudānvitau) - filled with joy, joyful

Words meanings and morphology

तौ (tau) - the two Avanti brothers (those two)

(pronoun)

Nominative, masculine, dual of tad

tad - that

Note: Refers to the two Avanti brothers from the previous verse.

अर्जुनम् (arjunam) - Arjuna

(proper noun)

Accusative, masculine, singular of arjuna

arjuna - Arjuna (proper name), white, clear

Note: Object of 'avidhyetām'.

चतुःषष्ट्या (catuḥṣaṣṭyā) - with sixty-four arrows (with sixty-four)

(noun)

Instrumental, feminine, singular of catuḥṣaṣṭi

catuḥṣaṣṭi - sixty-four

Compound type : dvandva (catur+ṣaṣṭi)

• catur – four
  numeral
• ṣaṣṭi – sixty
  noun (feminine)

Note: Implied instrument (arrows).

सप्तत्या (saptatyā) - with seventy arrows (with seventy)

(noun)

Instrumental, feminine, singular of saptati

saptati - seventy

Note: Implied instrument (arrows).

च (ca) - and

(indeclinable)

जनार्दनम् (janārdanam) - Lord Kṛṣṇa (janārdana) (Janārdana)

(proper noun)

Accusative, masculine, singular of janārdana

janārdana - agitator of men, Kṛṣṇa

Derived from 'jana' (people) and 'ardana' (agitating, tormenting).

Compound type : tatpuruṣa (jana+ardana)

• jana – person, people
  noun (masculine)
• ardana – agitating, tormenting, destroying
  noun (masculine)
  From root ard (to pain, hurt).
  Root: ard (class 1)

Note: Object of 'avidhyetām'.

शराणाम् (śarāṇām) - of arrows

(noun)

Genitive, masculine, plural of śara

śara - arrow, reed

Note: Qualifies 'śatena'.

च (ca) - and

(indeclinable)

शतेन (śatena) - with a hundred arrows (with a hundred)

(noun)

Instrumental, neuter, singular of śata

śata - hundred

Note: Implied instrument (arrows).

अश्वान् (aśvān) - the horses

(noun)

Accusative, masculine, plural of aśva

aśva - horse

Note: Object of 'avidhyetām'.

अविध्येताम् (avidhyetām) - they pierced, they struck

(verb)

3rd person , dual, active, imperfect past (laṅ) of vidh

Imperfect 3rd dual active of root vyadh (to pierce).

Root: vyadh (class 4)

मुदान्वितौ (mudānvitau) - filled with joy, joyful

(adjective)

Nominative, masculine, dual of mudānvita

mudānvita - accompanied by joy, full of joy

Compound type : tatpuruṣa (mudā+anvita)

• mudā – joy, delight (instrumental form used in compound)
  noun (feminine)
• anvita – accompanied by, connected with
  adjective
  Past Passive Participle
  From root i (to go) with prefix anu.
  Prefix: anu
  Root: i (class 2)

Note: Adjective modifying 'tau'.