महाभारतः mahābhārataḥ - book-13, chapter-3, verse-2

विश्वामित्रेण धर्मात्मन्ब्राह्मणत्वं नरर्षभ ।
श्रोतुमिच्छामि तत्त्वेन तन्मे ब्रूहि पितामह ॥२॥

2. viśvāmitreṇa dharmātmanbrāhmaṇatvaṁ nararṣabha ,
śrotumicchāmi tattvena tanme brūhi pitāmaha.

2. viśvāmitreṇa dharmātman brāhmaṇatvam nararṣabha
śrotum icchāmi tattvena tat me brūhi pitāmaha

2. dharmātman nararṣabha pitāmaha viśvāmitreṇa
brāhmaṇatvam tattvena śrotum icchāmi tat me brūhi

2. O righteous one (dharma-ātman), O best among men, O grandfather, I wish to hear the true account of how Viśvāmitra attained brahminhood. Please tell me that.

Words meanings summery:

• विश्वामित्रेण (viśvāmitreṇa) - by the sage Viśvāmitra (by Viśvāmitra)

• धर्मात्मन् (dharmātman) - O Yudhiṣṭhira, the virtuous one (O righteous one, O virtuous soul)

• ब्राह्मणत्वम् (brāhmaṇatvam) - the status or state of being a Brahmin (brahminhood, the state of being a Brahmin)

• नरर्षभ (nararṣabha) - O Yudhiṣṭhira, best among men (O best among men)

• श्रोतुम् (śrotum) - to hear, referring to the account of Viśvāmitra (to hear, in order to hear)

• इच्छामि (icchāmi) - I (the speaker) wish to hear (I wish, I desire)

• तत्त्वेन (tattvena) - truly, the actual facts or essence of the matter (in truth, truly, really, completely, essentially)

• तत् (tat) - that (account of Viśvāmitra's brahminhood) (that, that (story/account))

• मे (me) - to me (the speaker) (to me, for me)

• ब्रूहि (brūhi) - tell (me) (tell, say)

• पितामह (pitāmaha) - O grandfather Bhīṣma (O grandfather)

Words meanings and morphology

विश्वामित्रेण (viśvāmitreṇa) - by the sage Viśvāmitra (by Viśvāmitra)

(proper noun)

Instrumental, masculine, singular of viśvāmitra

viśvāmitra - a proper name, name of a celebrated Vedic sage

धर्मात्मन् (dharmātman) - O Yudhiṣṭhira, the virtuous one (O righteous one, O virtuous soul)

(noun)

Vocative, masculine, singular of dharmātman

dharmātman - righteous, virtuous, having a righteous soul

Compound type : bahuvrihi (dharma+ātman)

• dharma – constitution, natural law, intrinsic nature, righteousness, virtue, duty
  noun (masculine)
  Root: dhṛ (class 1)
• ātman – self, soul, spirit, essential nature
  noun (masculine)

ब्राह्मणत्वम् (brāhmaṇatvam) - the status or state of being a Brahmin (brahminhood, the state of being a Brahmin)

(noun)

Accusative, neuter, singular of brāhmaṇatva

brāhmaṇatva - brahminhood, the status or state of being a Brahmin

नरर्षभ (nararṣabha) - O Yudhiṣṭhira, best among men (O best among men)

(noun)

Vocative, masculine, singular of nararṣabha

nararṣabha - chief of men, best among men

Compound type : tatpurusha (nara+ṛṣabha)

• nara – man, human being
  noun (masculine)
  Root: nṛ (class 1)
• ṛṣabha – bull, best, excellent
  noun (masculine)
  Root: ṛṣ

श्रोतुम् (śrotum) - to hear, referring to the account of Viśvāmitra (to hear, in order to hear)

(indeclinable)

infinitive

infinitive of purpose from root śru

Root: śru (class 5)

इच्छामि (icchāmi) - I (the speaker) wish to hear (I wish, I desire)

(verb)

1st person , singular, active, present (laṭ) of iṣ

present active indicative

1st person singular present indicative of root iṣ

Root: iṣ (class 6)

तत्त्वेन (tattvena) - truly, the actual facts or essence of the matter (in truth, truly, really, completely, essentially)

(noun)

Instrumental, neuter, singular of tattva

tattva - truth, reality, essence, principle, actual state

तत् (tat) - that (account of Viśvāmitra's brahminhood) (that, that (story/account))

(pronoun)

Accusative, neuter, singular of tad

tad - that, it, he, she

मे (me) - to me (the speaker) (to me, for me)

(pronoun)

Dative, singular of mad

mad - I, me

ब्रूहि (brūhi) - tell (me) (tell, say)

(verb)

2nd person , singular, active, imperative (loṭ) of brū

imperative active

2nd person singular imperative active of root brū

Root: brū (class 2)

पितामह (pitāmaha) - O grandfather Bhīṣma (O grandfather)

(noun)

Vocative, masculine, singular of pitāmaha

pitāmaha - grandfather, great father (Brahmā)