महाभारतः mahābhārataḥ - book-7, chapter-67, verse-13

द्रोणस्तु पञ्चविंशत्या श्वेतवाहनमार्दयत् ।
वासुदेवं च सप्तत्या बाह्वोरुरसि चाशुगैः ॥१३॥

13. droṇastu pañcaviṁśatyā śvetavāhanamārdayat ,
vāsudevaṁ ca saptatyā bāhvorurasi cāśugaiḥ.

13. droṇaḥ tu pañcaviṃśatyā śvetavāhanam mārdayat
vāsudevam ca saptatyā bāhvoḥ urasi ca āśugaiḥ

13. droṇaḥ tu śvetavāhanam pañcaviṃśatyā ca vāsudevam
saptatyā bāhvoḥ urasi ca āśugaiḥ mārdayat

13. However, Drona wounded Arjuna, the one with white steeds, with twenty-five arrows, and Vasudeva with seventy swift arrows, striking him on both arms and his chest.

Words meanings summery:

• द्रोणः (droṇaḥ) - Drona (the teacher) (Drona)

• तु (tu) - however (but, however, on the other hand)

• पञ्चविंशत्या (pañcaviṁśatyā) - with twenty-five (arrows) (with twenty-five)

• श्वेतवाहनम् (śvetavāhanam) - Arjuna, whose chariot is drawn by white steeds (the one with white steeds, Arjuna)

• मार्दयत् (mārdayat) - wounded, struck (wounded, crushed, tormented, afflicted)

• वासुदेवम् (vāsudevam) - Krishna, son of Vasudeva (Vasudeva, Krishna)

• च (ca) - and

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

• बाह्वोः (bāhvoḥ) - on both arms (on the two arms)

• उरसि (urasi) - on his chest (on the chest, in the breast)

• च (ca) - and

• आशुगैः (āśugaiḥ) - with swift arrows

Words meanings and morphology

द्रोणः (droṇaḥ) - Drona (the teacher) (Drona)

(proper noun)

Nominative, masculine, singular of droṇa

droṇa - Drona (name of the teacher and warrior)

Note: Subject

तु (tu) - however (but, however, on the other hand)

(indeclinable)

पञ्चविंशत्या (pañcaviṁśatyā) - with twenty-five (arrows) (with twenty-five)

(noun)

Instrumental, feminine, singular of pañcaviṃśati

pañcaviṁśati - twenty-five

Compound type : dvandva (pañcan+viṃśati)

• pañcan – five
  numeral
• viṃśati – twenty
  noun (feminine)

Note: Refers to the number of arrows

श्वेतवाहनम् (śvetavāhanam) - Arjuna, whose chariot is drawn by white steeds (the one with white steeds, Arjuna)

(proper noun)

Accusative, masculine, singular of śvetavāhana

śvetavāhana - having white steeds (an epithet of Arjuna)

Compound type : bahuvrihi (śveta+vāhana)

• śveta – white
  adjective (masculine/feminine/neuter)
• vāhana – steed, vehicle, mount
  noun (neuter)
  From root vah (to carry) + ana
  Root: vah (class 1)

Note: Object of mārdayat

मार्दयत् (mārdayat) - wounded, struck (wounded, crushed, tormented, afflicted)

(verb)

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

Imperfect Active (Causative)

Causative form of root mṛd (9th class), Imperfect tense, 3rd person singular

Root: mṛd (class 9)

वासुदेवम् (vāsudevam) - Krishna, son of Vasudeva (Vasudeva, Krishna)

(proper noun)

Accusative, masculine, singular of vāsudeva

vāsudeva - Vasudeva (father of Krishna), Krishna (son of Vasudeva)

Note: Object of mārdayat

च (ca) - and

(indeclinable)

Note: Connects śvetavāhanam and vāsudevam

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

(noun)

Instrumental, feminine, singular of saptati

saptati - seventy

Note: Refers to the number of arrows

बाह्वोः (bāhvoḥ) - on both arms (on the two arms)

(noun)

Locative, masculine, dual of bāhu

bāhu - arm

Note: Location of striking

उरसि (urasi) - on his chest (on the chest, in the breast)

(noun)

Locative, neuter, singular of uras

uras - chest, breast, heart

Note: Location of striking

च (ca) - and

(indeclinable)

Note: Connects bāhvoḥ and urasi

आशुगैः (āśugaiḥ) - with swift arrows

(noun)

Instrumental, masculine, plural of āśuga

āśuga - swift-moving, swift-going (an arrow)

From āśu (swift) + ga (going)

Compound type : karmadhāraya (āśu+ga)

• āśu – swift, quick
  adjective (masculine/feminine/neuter)
• ga – going, moving
  adjective (masculine/feminine/neuter)
  From root gam + ḍa
  Root: gam (class 1)

Note: Instrument of wounding, describes the arrows