महाभारतः mahābhārataḥ - book-3, chapter-189, verse-18

निबोध च शुभां वाणीं यां प्रवक्ष्यामि तेऽनघ ।
न ब्राह्मणे परिभवः कर्तव्यस्ते कदाचन ।
ब्राह्मणो रुषितो हन्यादपि लोकान्प्रतिज्ञया ॥१८॥

18. nibodha ca śubhāṁ vāṇīṁ yāṁ pravakṣyāmi te'nagha ,
na brāhmaṇe paribhavaḥ kartavyaste kadācana ,
brāhmaṇo ruṣito hanyādapi lokānpratijñayā.

18. nibodha ca śubhām vāṇīm yām pravakṣyāmi
te anagha na brāhmaṇe paribhavaḥ
kartavyaḥ te kadācana brāhmaṇaḥ
ruṣitaḥ hanyāt api lokān pratijñayā

18. And O sinless one, listen to the auspicious words that I shall declare to you. Never should any disrespect be shown by you to a brahmin. For an enraged brahmin can destroy even worlds with his solemn vow.

Words meanings summery:

• निबोध (nibodha) - listen, understand, perceive

• च (ca) - and

• शुभाम् (śubhām) - auspicious, beautiful

• वाणीम् (vāṇīm) - speech, word

• याम् (yām) - which

• प्रवक्ष्यामि (pravakṣyāmi) - I shall declare, I shall speak forth

• ते (te) - to you

• अनघ (anagha) - O Yudhishthira (O sinless one, O faultless one)

• न (na) - not

• ब्राह्मणे (brāhmaṇe) - towards a brahmin

• परिभवः (paribhavaḥ) - disrespect, insult

• कर्तव्यः (kartavyaḥ) - should be done, ought to be done

• ते (te) - by you

• कदाचन (kadācana) - ever, at any time

• ब्राह्मणः (brāhmaṇaḥ) - a brahmin

• रुषितः (ruṣitaḥ) - angered, enraged

• हन्यात् (hanyāt) - may destroy, would kill

• अपि (api) - even, also

• लोकान् (lokān) - worlds

• प्रतिज्ञया (pratijñayā) - by means of a vow, by a promise

Words meanings and morphology

निबोध (nibodha) - listen, understand, perceive

(verb)

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

Prefix: ni

Root: budh (class 1)

च (ca) - and

(indeclinable)

शुभाम् (śubhām) - auspicious, beautiful

(adjective)

Accusative, feminine, singular of śubha

śubha - auspicious, beautiful, bright, good, pure

वाणीम् (vāṇīm) - speech, word

(noun)

Accusative, feminine, singular of vāṇī

vāṇī - speech, word, voice, language

याम् (yām) - which

(pronoun)

Accusative, feminine, singular of yad

yad - which, what, who

प्रवक्ष्यामि (pravakṣyāmi) - I shall declare, I shall speak forth

(verb)

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

Prefix: pra

Root: vac (class 2)

ते (te) - to you

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you

अनघ (anagha) - O Yudhishthira (O sinless one, O faultless one)

(adjective)

Vocative, masculine, singular of anagha

anagha - sinless, faultless, innocent, pure

Compound type : nañ-tatpuruṣa (an+agha)

• an – not, non-, un-
  indeclinable
  Negative prefix used before vowels
• agha – sin, fault, evil, distress
  noun (neuter)

न (na) - not

(indeclinable)

ब्राह्मणे (brāhmaṇe) - towards a brahmin

(noun)

Locative, masculine, singular of brāhmaṇa

brāhmaṇa - brahmin, a member of the priestly class

परिभवः (paribhavaḥ) - disrespect, insult

(noun)

Nominative, masculine, singular of paribhava

paribhava - disrespect, insult, contempt, defeat

Verbal noun

Derived from root bhū (to be) with prefix pari

Prefix: pari

Root: bhū (class 1)

कर्तव्यः (kartavyaḥ) - should be done, ought to be done

(adjective)

Nominative, masculine, singular of kartavya

kartavya - to be done, fit to be done, proper

Gerundive

Gerundive of root kṛ (to do)

Root: kṛ (class 8)

ते (te) - by you

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you

कदाचन (kadācana) - ever, at any time

(indeclinable)

ब्राह्मणः (brāhmaṇaḥ) - a brahmin

(noun)

Nominative, masculine, singular of brāhmaṇa

brāhmaṇa - brahmin, a member of the priestly class

रुषितः (ruṣitaḥ) - angered, enraged

(adjective)

Nominative, masculine, singular of ruṣita

ruṣita - angered, wrathful, vexed

Past Passive Participle

Past Passive Participle of root ruṣ (to be angry)

Root: ruṣ (class 4)

हन्यात् (hanyāt) - may destroy, would kill

(verb)

3rd person , singular, active, optative (liṅ) of han

Root: han (class 2)

अपि (api) - even, also

(indeclinable)

लोकान् (lokān) - worlds

(noun)

Accusative, masculine, plural of loka

loka - world, realm, people, division of the universe

प्रतिज्ञया (pratijñayā) - by means of a vow, by a promise

(noun)

Instrumental, feminine, singular of pratijñā

pratijñā - vow, promise, oath, declaration, assent

Verbal noun

Derived from root jñā (to know) with prefix prati

Prefix: prati

Root: jñā (class 9)