महाभारतः mahābhārataḥ - book-5, chapter-90, verse-1

वैशंपायन उवाच ।
तं भुक्तवन्तमाश्वस्तं निशायां विदुरोऽब्रवीत् ।
नेदं सम्यग्व्यवसितं केशवागमनं तव ॥१॥

1. vaiśaṁpāyana uvāca ,
taṁ bhuktavantamāśvastaṁ niśāyāṁ viduro'bravīt ,
nedaṁ samyagvyavasitaṁ keśavāgamanaṁ tava.

1. vaiśaṃpāyanaḥ uvāca tam bhuktavantam āśvastam niśāyām
viduraḥ abravīt na idam samyak vyavasitam keśavāgamanam tava

1. Vaiśaṃpāyana said: At night, Vidura spoke to him, who had eaten and was now rested: "Your arrival here, O Keśava, is not a well-considered plan."

Words meanings summery:

• वैशंपायनः (vaiśaṁpāyanaḥ) - Vaiśampāyana

• उवाच (uvāca) - said, spoke

• तम् (tam) - to Duryodhana (implied from context of Mahabharata narrative) (him, to him)

• भुक्तवन्तम् (bhuktavantam) - one who has eaten, having eaten

• आश्वस्तम् (āśvastam) - comforted, rested, reassured

• निशायाम् (niśāyām) - at night, in the night

• विदुरः (viduraḥ) - Vidura, the wise minister and half-brother of Dhṛtarāṣṭra (Vidura)

• अब्रवीत् (abravīt) - spoke, said

• न (na) - not, no

• इदम् (idam) - this

• सम्यक् (samyak) - properly, correctly, well

• व्यवसितम् (vyavasitam) - decided, determined, arranged, resolved

• केशवागमनम् (keśavāgamanam) - the visit/mission of Kṛṣṇa as a peace envoy (arrival of Keśava)

• तव (tava) - referring to Keśava (Krishna) (your, of you)

Words meanings and morphology

वैशंपायनः (vaiśaṁpāyanaḥ) - Vaiśampāyana

(proper noun)

Nominative, masculine, singular of vaiśaṃpāyana

vaiśaṁpāyana - name of a sage, narrator of the Mahābhārata

उवाच (uvāca) - said, spoke

(verb)

3rd person , singular, active, perfect past (liṭ) of vac

Root: vac (class 2)

तम् (tam) - to Duryodhana (implied from context of Mahabharata narrative) (him, to him)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

भुक्तवन्तम् (bhuktavantam) - one who has eaten, having eaten

(participle)

Accusative, masculine, singular of bhuktavat

bhuktavat - having eaten, one who has eaten

past active participle

from root bhuj (to eat) + ktavatup (past active participle suffix)

Root: bhuj (class 7)

आश्वस्तम् (āśvastam) - comforted, rested, reassured

(participle)

Accusative, masculine, singular of āśvasta

āśvasta - rested, comforted, reassured

past passive participle

from root śvas (to breathe) with prefix ā + kta (past passive participle suffix)

Prefix: ā

Root: śvas (class 2)

निशायाम् (niśāyām) - at night, in the night

(noun)

Locative, feminine, singular of niśā

niśā - night

विदुरः (viduraḥ) - Vidura, the wise minister and half-brother of Dhṛtarāṣṭra (Vidura)

(proper noun)

Nominative, masculine, singular of vidura

vidura - Vidura, name of a wise minister in the Mahābhārata

अब्रवीत् (abravīt) - spoke, said

(verb)

3rd person , singular, active, imperfect past (laṅ) of brū

Root: brū (class 2)

न (na) - not, no

(indeclinable)

इदम् (idam) - this

(pronoun)

Nominative, neuter, singular of idam

idam - this

सम्यक् (samyak) - properly, correctly, well

(indeclinable)

व्यवसितम् (vyavasitam) - decided, determined, arranged, resolved

(participle)

Nominative, neuter, singular of vyavasita

vyavasita - decided, determined, arranged, resolved

past passive participle

from root so (to decide) with prefixes vi + ava + kta (past passive participle suffix)

Prefixes: vi+ava

Root: so (class 4)

केशवागमनम् (keśavāgamanam) - the visit/mission of Kṛṣṇa as a peace envoy (arrival of Keśava)

(noun)

Nominative, neuter, singular of keśavāgamana

keśavāgamana - arrival of Keśava

Compound type : tatpuruṣa (keśava+āgamana)

• keśava – Keśava (an epithet of Vishnu/Krishna)
  proper noun (masculine)
• āgamana – coming, arrival
  noun (neuter)
  action noun
  from root gam (to go) with prefix ā + lyuṭ (action noun suffix)
  Prefix: ā
  Root: gam (class 1)

तव (tava) - referring to Keśava (Krishna) (your, of you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you