महाभारतः mahābhārataḥ - book-3, chapter-272, verse-7

त्वमद्य निशितैर्बाणैर्हत्वा शत्रून्ससैनिकान् ।
प्रतिनन्दय मां पुत्र पुरा बद्ध्वेव वासवम् ॥७॥

7. tvamadya niśitairbāṇairhatvā śatrūnsasainikān ,
pratinandaya māṁ putra purā baddhveva vāsavam.

7. tvam adya niśitaiḥ bāṇaiḥ hatvā śatrūn sasainikān
pratinandaya mām putra purā baddhvā iva vāsavam

7. O son, gladden me today by killing the enemies along with their soldiers using sharp arrows, just as you formerly bound Indra (Vāsava).

Words meanings summery:

• त्वम् (tvam) - you

• अद्य (adya) - today, now

• निशितैः (niśitaiḥ) - with sharp, sharpened

• बाणैः (bāṇaiḥ) - with arrows

• हत्वा (hatvā) - having killed

• शत्रून् (śatrūn) - enemies

• ससैनिकान् (sasainikān) - along with soldiers, with their armies

• प्रतिनन्दय (pratinandaya) - gladden, delight, make happy

• माम् (mām) - me

• पुत्र (putra) - O son

• पुरा (purā) - formerly, previously

• बद्ध्वा (baddhvā) - having bound, having tied

• इव (iva) - as, like, as if

• वासवम् (vāsavam) - Indra

Words meanings and morphology

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

अद्य (adya) - today, now

(indeclinable)

निशितैः (niśitaiḥ) - with sharp, sharpened

(adjective)

Instrumental, masculine, plural of niśita

niśita - sharp, sharpened, keen

Past Passive Participle

From √śā (to sharpen) with prefix ni

Prefix: ni

Root: śā (class 4)

बाणैः (bāṇaiḥ) - with arrows

(noun)

Instrumental, masculine, plural of bāṇa

bāṇa - arrow

हत्वा (hatvā) - having killed

(indeclinable)

absolutive

From √han (to strike, kill)

Root: han (class 2)

शत्रून् (śatrūn) - enemies

(noun)

Accusative, masculine, plural of śatru

śatru - enemy, foe

ससैनिकान् (sasainikān) - along with soldiers, with their armies

(adjective)

Accusative, masculine, plural of sasainika

sasainika - with soldiers, accompanied by an army

Compound type : bahuvrīhi (sa+sainika)

• sa – with, accompanied by
  indeclinable
• sainika – soldier, pertaining to an army
  noun (masculine)
  From senā (army) + ika suffix

Note: Agrees with `śatrūn`.

प्रतिनन्दय (pratinandaya) - gladden, delight, make happy

(verb)

2nd person , singular, active, imperative (loṭ) of pratinand

Causative of √nand with prefix prati

Prefix: prati

Root: nand (class 1)

माम् (mām) - me

(pronoun)

Accusative, singular of asmad

asmad - I, me

पुत्र (putra) - O son

(noun)

Vocative, masculine, singular of putra

putra - son

पुरा (purā) - formerly, previously

(indeclinable)

बद्ध्वा (baddhvā) - having bound, having tied

(indeclinable)

absolutive

From √bandh (to bind)

Root: bandh (class 9)

इव (iva) - as, like, as if

(indeclinable)

वासवम् (vāsavam) - Indra

(proper noun)

Accusative, masculine, singular of vāsava

vāsava - Indra (as chief of the Vasus)