महाभारतः mahābhārataḥ - book-3, chapter-207, verse-20

अत्र नानाविधानग्नीन्प्रवक्ष्यामि महाप्रभान् ।
कर्मभिर्बहुभिः ख्यातान्नानात्वं ब्राह्मणेष्विह ॥२०॥

20. atra nānāvidhānagnīnpravakṣyāmi mahāprabhān ,
karmabhirbahubhiḥ khyātānnānātvaṁ brāhmaṇeṣviha.

20. atra nānāvidhān agnīn pravakṣyāmi mahāprabhān
karmabhiḥ bahubhiḥ khyātān nānātvam brāhmaṇeṣu iha

20. Here, I shall describe the various kinds of greatly resplendent fires (Agnis), renowned for their many (karma) actions. I shall also explain the diversity among the Brahmins in this matter.

Words meanings summery:

• अत्र (atra) - in this narrative or discussion (here, in this place, in this context)

• नानाविधान् (nānāvidhān) - of various kinds, diverse

• अग्नीन् (agnīn) - fires, fire-gods

• प्रवक्ष्यामि (pravakṣyāmi) - I shall declare, I shall explain, I shall tell

• महाप्रभान् (mahāprabhān) - referring to the Agnis (greatly resplendent, of great power/splendor)

• कर्मभिः (karmabhiḥ) - by deeds, by actions, by rituals

• बहुभिः (bahubhiḥ) - by many

• ख्यातान् (khyātān) - known or renowned for their many actions (famous, renowned, known)

• नानात्वम् (nānātvam) - diversity, variety, manifoldness

• ब्राह्मणेषु (brāhmaṇeṣu) - among Brahmins, among those learned in the Vedas

• इह (iha) - here, in this world, in this context

Words meanings and morphology

अत्र (atra) - in this narrative or discussion (here, in this place, in this context)

(indeclinable)

नानाविधान् (nānāvidhān) - of various kinds, diverse

(adjective)

Accusative, masculine, plural of nānāvidha

nānāvidha - of various kinds, manifold, diverse

Compound type : tatpuruṣa (nānā+vidha)

• nānā – various, diverse, manifold
  indeclinable
• vidha – kind, sort, type, manner
  noun (masculine)
  Root: dhā

अग्नीन् (agnīn) - fires, fire-gods

(noun)

Accusative, masculine, plural of agni

agni - fire, god of fire

प्रवक्ष्यामि (pravakṣyāmi) - I shall declare, I shall explain, I shall tell

(verb)

1st person , singular, active, future (lṛṭ) of pravac

Future

Root 'vac' (to speak) with prefix 'pra', future tense, 1st person singular active.

Prefix: pra

Root: vac (class 2)

महाप्रभान् (mahāprabhān) - referring to the Agnis (greatly resplendent, of great power/splendor)

(adjective)

Accusative, masculine, plural of mahāprabha

mahāprabha - greatly effulgent, of great splendor or power

Compound type : bahuvrīhi (mahā+prabha)

• mahā – great, large, mighty
  adjective (masculine)
• prabha – light, splendor, radiance
  noun (masculine)
  Root: bhā

कर्मभिः (karmabhiḥ) - by deeds, by actions, by rituals

(noun)

Instrumental, neuter, plural of karma

karma - action, deed, work, ritual, fate (karma)

Root: kṛ

बहुभिः (bahubhiḥ) - by many

(adjective)

Instrumental, masculine, plural of bahu

bahu - many, much, numerous

ख्यातान् (khyātān) - known or renowned for their many actions (famous, renowned, known)

(adjective)

Accusative, masculine, plural of khyāta

khyāta - known, famous, celebrated

Past Passive Participle

Derived from root 'khyā' (to be known, to proclaim).

Root: khyā (class 2)

नानात्वम् (nānātvam) - diversity, variety, manifoldness

(noun)

Accusative, neuter, singular of nānātva

nānātva - diversity, variety, manifoldness

ब्राह्मणेषु (brāhmaṇeṣu) - among Brahmins, among those learned in the Vedas

(noun)

Locative, masculine, plural of brāhmaṇa

brāhmaṇa - a Brahmin, one belonging to the priestly class, one who knows Brahman

इह (iha) - here, in this world, in this context

(indeclinable)