महाभारतः mahābhārataḥ - book-5, chapter-47, verse-76

जानन्तोऽस्य प्रकृतिं केशवस्य न्ययोजयन्दस्युवधाय कृष्णम् ।
स तत्कर्म प्रतिशुश्राव दुष्करमैश्वर्यवान्सिद्धिषु वासुदेवः ॥७६॥

76. jānanto'sya prakṛtiṁ keśavasya; nyayojayandasyuvadhāya kṛṣṇam ,
sa tatkarma pratiśuśrāva duṣkara;maiśvaryavānsiddhiṣu vāsudevaḥ.

76. jānantaḥ asya prakṛtim keśavasya
nyayojayan dasyuvadhāya kṛṣṇam
sa tat karma pratiśuśrāva duṣkaram
aiśvaryavān siddhiṣu vāsudevaḥ

76. Knowing his intrinsic nature (prakṛti), they assigned Kṛṣṇa, the controller of the senses (keśava), to destroy the rogues. That Vāsudeva, endowed with divine power (aiśvarya) in his accomplishments (siddhi), promised to undertake that difficult task.

Words meanings summery:

• जानन्तः (jānantaḥ) - knowing, understanding

• अस्य (asya) - referring to Kṛṣṇa (of this, his)

• प्रकृतिम् (prakṛtim) - nature, original form, material cause

• केशवस्य (keśavasya) - referring to Kṛṣṇa as the controller of the senses (of Keśava, of Kṛṣṇa, of the one with beautiful hair, of the slayer of the demon Keśī)

• न्ययोजयन् (nyayojayan) - they engaged, they appointed, they ordered

• दस्युवधाय (dasyuvadhāya) - for the killing of robbers, for the destruction of villains

• कृष्णम् (kṛṣṇam) - Kṛṣṇa

• स (sa) - referring to Vāsudeva/Kṛṣṇa (he, that)

• तत् (tat) - referring to the task of destroying dacoits (that, that work)

• कर्म (karma) - action, deed, work

• प्रतिशुश्राव (pratiśuśrāva) - he promised, he assented

• दुष्करम् (duṣkaram) - difficult to do, hard, arduous

• ऐश्वर्यवान् (aiśvaryavān) - endowed with sovereignty, powerful, possessing divine power

• सिद्धिषु (siddhiṣu) - in accomplishments, in powers, in perfections

• वासुदेवः (vāsudevaḥ) - Vāsudeva (an epithet of Kṛṣṇa)

Words meanings and morphology

जानन्तः (jānantaḥ) - knowing, understanding

(adjective)

Nominative, masculine, plural of jānat

jānat - knowing, understanding, being aware

Present Active Participle

Derived from the root jñā (9th class) with the present active participle suffix -at.

Root: jñā (class 9)

अस्य (asya) - referring to Kṛṣṇa (of this, his)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

प्रकृतिम् (prakṛtim) - nature, original form, material cause

(noun)

Accusative, feminine, singular of prakṛti

prakṛti - nature, origin, primeval matter, original form, constitution

Prefix: pra

Root: kṛ (class 8)

केशवस्य (keśavasya) - referring to Kṛṣṇa as the controller of the senses (of Keśava, of Kṛṣṇa, of the one with beautiful hair, of the slayer of the demon Keśī)

(proper noun)

Genitive, masculine, singular of keśava

keśava - Keśava (an epithet of Viṣṇu/Kṛṣṇa), one with beautiful hair, slayer of the demon Keśī

न्ययोजयन् (nyayojayan) - they engaged, they appointed, they ordered

(verb)

3rd person , plural, active, past imperfect (laṅ) of yuj

Causative Imperfect Active 3rd Plural

Causative stem yojaya- from root yuj (7th class), prefixed with ni-.

Prefix: ni

Root: yuj (class 7)

दस्युवधाय (dasyuvadhāya) - for the killing of robbers, for the destruction of villains

(noun)

Dative, masculine, singular of dasyuvadha

dasyuvadha - killing of robbers/dacoits/villains

Compound type : tatpurusha (dasyu+vadha)

• dasyu – robber, villain, enemy
  noun (masculine)
• vadha – killing, slaughter, striking, destruction
  noun (masculine)
  Derived from root han (to strike, kill).
  Root: han (class 2)

कृष्णम् (kṛṣṇam) - Kṛṣṇa

(proper noun)

Accusative, masculine, singular of kṛṣṇa

kṛṣṇa - Kṛṣṇa (a proper name), black, dark

स (sa) - referring to Vāsudeva/Kṛṣṇa (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

तत् (tat) - referring to the task of destroying dacoits (that, that work)

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

Note: Adjective to 'karma'.

कर्म (karma) - action, deed, work

(noun)

Accusative, neuter, singular of karma

karma - action, deed, work, ritual, consequence of action

Root: kṛ (class 8)

प्रतिशुश्राव (pratiśuśrāva) - he promised, he assented

(verb)

3rd person , singular, active, perfect (lit) of śru

Perfect Active 3rd Singular

Root śru (5th class), prefixed with prati-. Perfect tense, reduplication śu-śru-.

Prefix: prati

Root: śru (class 5)

दुष्करम् (duṣkaram) - difficult to do, hard, arduous

(adjective)

Accusative, neuter, singular of duṣkara

duṣkara - difficult to do, arduous, hard

Compound of dus- (bad, difficult) and kara (doing).

Compound type : tatpurusha (dus+kara)

• dus – bad, difficult, ill-
  indeclinable
• kara – doing, making, performer
  adjective (masculine)
  Derived from root kṛ (to do).
  Root: kṛ (class 8)

Note: Adjective to 'karma'.

ऐश्वर्यवान् (aiśvaryavān) - endowed with sovereignty, powerful, possessing divine power

(adjective)

Nominative, masculine, singular of aiśvaryavat

aiśvaryavat - possessing sovereignty, endowed with divine power (aiśvarya), powerful

Derived from aiśvarya with the possessive suffix -vat.

सिद्धिषु (siddhiṣu) - in accomplishments, in powers, in perfections

(noun)

Locative, feminine, plural of siddhi

siddhi - accomplishment, success, perfection, supernatural power

Root: sidh (class 4)

वासुदेवः (vāsudevaḥ) - Vāsudeva (an epithet of Kṛṣṇa)

(proper noun)

Nominative, masculine, singular of vāsudeva

vāsudeva - Vāsudeva (son of Vasudeva, an epithet of Kṛṣṇa)

Patronymic from Vasudeva.