महाभारतः mahābhārataḥ - book-3, chapter-5, verse-8

एतत्कार्यं तव सर्वप्रधानं तेषां तुष्टिः शकुनेश्चावमानः ।
एवं शेषं यदि पुत्रेषु ते स्यादेतद्राजंस्त्वरमाणः कुरुष्व ॥८॥

8. etatkāryaṁ tava sarvapradhānaṁ; teṣāṁ tuṣṭiḥ śakuneścāvamānaḥ ,
evaṁ śeṣaṁ yadi putreṣu te syā;detadrājaṁstvaramāṇaḥ kuruṣva.

8. etat kāryam tava sarva-pradhānam
teṣām tuṣṭiḥ śakuneḥ ca avamānaḥ
| evam śeṣam yadi putreṣu te
syāt etat rājan tvaramāṇaḥ kuruṣva

8. This is your foremost duty: to ensure their (Pāṇḍavas') satisfaction and Śakuni's humiliation. O King, if you desire any survival or well-being for your sons, then perform this quickly.

Words meanings summery:

• एतत् (etat) - this, this one

• कार्यम् (kāryam) - duty, task, action, what is to be done

• तव (tava) - your, of you

• सर्व-प्रधानम् (sarva-pradhānam) - most important, chief of all

• तेषाम् (teṣām) - of the Pāṇḍavas (of them, their)

• तुष्टिः (tuṣṭiḥ) - satisfaction, contentment

• शकुनेः (śakuneḥ) - of Śakuni

• च (ca) - and, also

• अवमानः (avamānaḥ) - disrespect, humiliation, insult

• एवम् (evam) - thus, in this manner

• शेषम् (śeṣam) - survival or well-being (remainder, survival, rest)

• यदि (yadi) - if, in case

• पुत्रेषु (putreṣu) - among your sons (among sons, in sons)

• ते (te) - your, for you, to you

• स्यात् (syāt) - it would be, may be

• एतत् (etat) - this, this one

• राजन् (rājan) - Addressed to Dhṛtarāṣṭra (O King)

• त्वरमाणः (tvaramāṇaḥ) - hurrying, swiftly, quickly

• कुरुष्व (kuruṣva) - do, perform

Words meanings and morphology

एतत् (etat) - this, this one

(pronoun)

Nominative, neuter, singular of etas

etas - this, this one

Note: Can also be accusative singular neuter.

कार्यम् (kāryam) - duty, task, action, what is to be done

(noun)

Nominative, neuter, singular of kārya

kārya - to be done, proper to be done, duty, action, business

Gerundive (Potential Passive Participle)

From root kṛ (to do) + suffix -ya

Root: kṛ (class 8)

Note: Can also be accusative singular neuter.

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

सर्व-प्रधानम् (sarva-pradhānam) - most important, chief of all

(adjective)

Nominative, neuter, singular of sarva-pradhāna

sarva-pradhāna - chief of all, pre-eminent, most important

Compound type : Tatpuruṣa (sarva+pradhāna)

• sarva – all, every
  pronoun (neuter)
• pradhāna – chief, principal, important
  adjective (neuter)

Note: Can also be accusative singular neuter.

तेषाम् (teṣām) - of the Pāṇḍavas (of them, their)

(pronoun)

Genitive, masculine, plural of tad

tad - that, those

Note: Refers to the Pāṇḍavas.

तुष्टिः (tuṣṭiḥ) - satisfaction, contentment

(noun)

Nominative, feminine, singular of tuṣṭi

tuṣṭi - satisfaction, contentment, pleasure

From root tuṣ (to be pleased)

Root: tuṣ (class 4)

शकुनेः (śakuneḥ) - of Śakuni

(proper noun)

Genitive, masculine, singular of śakuni

śakuni - Śakuni (name of an eagle, or a maternal uncle of Duryodhana)

च (ca) - and, also

(indeclinable)

Conjunction

अवमानः (avamānaḥ) - disrespect, humiliation, insult

(noun)

Nominative, masculine, singular of avamāna

avamāna - disrespect, contempt, insult, humiliation

From root man (to think) with prefix ava

Prefix: ava

Root: man (class 4)

एवम् (evam) - thus, in this manner

(indeclinable)

Adverb

शेषम् (śeṣam) - survival or well-being (remainder, survival, rest)

(noun)

Accusative, neuter, singular of śeṣa

śeṣa - remainder, balance, residue, end, conclusion, survival

From root śiṣ (to remain)

Root: śiṣ (class 7)

यदि (yadi) - if, in case

(indeclinable)

Conjunction, conditional

पुत्रेषु (putreṣu) - among your sons (among sons, in sons)

(noun)

Locative, masculine, plural of putra

putra - son, child

ते (te) - your, for you, to you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

Note: Can be genitive or dative singular.

स्यात् (syāt) - it would be, may be

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of as

Root: as (class 2)

एतत् (etat) - this, this one

(pronoun)

Nominative, neuter, singular of etas

etas - this, this one

Note: Can also be accusative singular neuter.

राजन् (rājan) - Addressed to Dhṛtarāṣṭra (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

त्वरमाणः (tvaramāṇaḥ) - hurrying, swiftly, quickly

(participle)

Nominative, masculine, singular of tvaramāṇa

tvaramāṇa - hurrying, quick, speedy

Present Middle Participle

From root tvar (to hurry)

Root: tvar (class 1)

Note: Adverbial usage, describing the agent of 'kuruṣva'.

कुरुष्व (kuruṣva) - do, perform

(verb)

2nd person , singular, middle, imperative (loṭ) of kṛ

Root: kṛ (class 8)