महाभारतः mahābhārataḥ - book-3, chapter-169, verse-31

तत उक्तो भगवता दिष्टमत्रेति वासवः ।
भवितान्तस्त्वमेवैषां देहेनान्येन वृत्रहन् ॥३१॥

31. tata ukto bhagavatā diṣṭamatreti vāsavaḥ ,
bhavitāntastvamevaiṣāṁ dehenānyena vṛtrahan.

31. tataḥ uktaḥ bhagavatā diṣṭam atra iti vāsavaḥ
bhavitā antaḥ tvam eva eṣām dehena anyena vṛtrahan

31. Then, the revered Lord (Bhagavān) said, 'This is fate in this matter, O Vāsava. You yourself will be their end, through another body, O Vṛtra-slayer.'

Words meanings summery:

• ततः (tataḥ) - Then, thereafter, from that

• उक्तः (uktaḥ) - spoken, said, told

• भगवता (bhagavatā) - by the revered one, by the Lord

• दिष्टम् (diṣṭam) - destined, fate, what is ordained

• अत्र (atra) - here, in this matter

• इति (iti) - thus, so, indicating direct speech or thought

• वासवः (vāsavaḥ) - O Indra, chief of the gods (O Vāsava, O Indra)

• भविता (bhavitā) - will be, will become

• अन्तः (antaḥ) - end, destruction

• त्वम् (tvam) - you

• एव (eva) - indeed, only, just, even

• एषाम् (eṣām) - of these

• देहेन (dehena) - by body, with a body

• अन्येन (anyena) - by another, with another

• वृत्रहन् (vṛtrahan) - O Indra, killer of the demon Vṛtra (O Vṛtra-slayer, O Indra)

Words meanings and morphology

ततः (tataḥ) - Then, thereafter, from that

(indeclinable)

उक्तः (uktaḥ) - spoken, said, told

(adjective)

Nominative, masculine, singular of ukta

ukta - spoken, said, told

Past Passive Participle

Derived from root vac (to speak), with irregular formation for PPP

Root: vac (class 2)

Note: qualifies an implied subject

भगवता (bhagavatā) - by the revered one, by the Lord

(noun)

Instrumental, masculine, singular of bhagavat

bhagavat - revered, fortunate, prosperous; the Lord (often referring to Viṣṇu or Kṛṣṇa)

दिष्टम् (diṣṭam) - destined, fate, what is ordained

(noun)

Nominative, neuter, singular of diṣṭa

diṣṭa - ordered, appointed, destined, fate

Past Passive Participle

from root diś (to show, appoint)

Root: diś (class 6)

Note: used as a noun here

अत्र (atra) - here, in this matter

(indeclinable)

इति (iti) - thus, so, indicating direct speech or thought

(indeclinable)

वासवः (vāsavaḥ) - O Indra, chief of the gods (O Vāsava, O Indra)

(proper noun)

Vocative, masculine, singular of vāsava

vāsava - a name for Indra, descendant of Vasu

भविता (bhavitā) - will be, will become

(verb)

3rd person , singular, active, future (periphrastic) (luṭ) of bhū

Root: bhū (class 1)

अन्तः (antaḥ) - end, destruction

(noun)

Nominative, masculine, singular of anta

anta - end, limit, destruction, death

त्वम् (tvam) - you

(pronoun)

Nominative, singular of tvad

tvad - you

एव (eva) - indeed, only, just, even

(indeclinable)

एषाम् (eṣām) - of these

(pronoun)

Genitive, masculine, plural of etad

etad - this, these

देहेन (dehena) - by body, with a body

(noun)

Instrumental, masculine, singular of deha

deha - body

अन्येन (anyena) - by another, with another

(adjective)

Instrumental, masculine, singular of anya

anya - other, another, different

Note: agrees with dehena

वृत्रहन् (vṛtrahan) - O Indra, killer of the demon Vṛtra (O Vṛtra-slayer, O Indra)

(proper noun)

Vocative, masculine, singular of vṛtrahan

vṛtrahan - slayer of Vṛtra (an epithet of Indra)

Compound type : tatpurusha (vṛtra+han)

• vṛtra – a demonic serpent killed by Indra
  proper noun (masculine)
• han – killer, slayer
  noun (masculine)
  from root han (to strike/kill)
  Root: han (class 2)