महाभारतः mahābhārataḥ - book-12, chapter-54, verse-29

यच्च त्वं वक्ष्यसे भीष्म पाण्डवायानुपृच्छते ।
वेदप्रवादा इव ते स्थास्यन्ति वसुधातले ॥२९॥

29. yacca tvaṁ vakṣyase bhīṣma pāṇḍavāyānupṛcchate ,
vedapravādā iva te sthāsyanti vasudhātale.

29. yat ca tvam vakṣyase bhīṣma pāṇḍavāya anupṛcchate
veda-pravādāḥ iva te sthāsyanti vasudhātale

29. ca bhīṣma yat tvam pāṇḍavāya anupṛcchate vakṣyase
te veda-pravādāḥ iva vasudhātale sthāsyanti

29. And whatever you, O Bhishma, will declare to Pandava when he asks, those words of yours will remain on the earth like the pronouncements of the Vedas.

Words meanings summery:

• यत् (yat) - whatever (which, what, whatever (relative pronoun))

• च (ca) - and (and, also)

• त्वम् (tvam) - you

• वक्ष्यसे (vakṣyase) - you will declare (you will speak, you will say, you will declare)

• भीष्म (bhīṣma) - O Bhishma (O Bhishma (proper noun))

• पाण्डवाय (pāṇḍavāya) - to Pandava (to Pandava, for Pandava)

• अनुपृच्छते (anupṛcchate) - to one who inquires/asks (to one who inquires, to one who asks after)

• वेद-प्रवादाः (veda-pravādāḥ) - pronouncements of the Vedas (Vedic sayings, pronouncements of the Vedas)

• इव (iva) - like (like, as, as if)

• ते (te) - your (words, implicitly) (those, your (here, refers to the words Bhishma will speak))

• स्थास्यन्ति (sthāsyanti) - will remain (they will stand, they will remain, they will endure)

• वसुधातले (vasudhātale) - on the earth (on the surface of the earth, on the earth)

Words meanings and morphology

यत् (yat) - whatever (which, what, whatever (relative pronoun))

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, whoever, whatever (relative pronoun)

Note: Refers to the unspoken words.

च (ca) - and (and, also)

(indeclinable)

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (pronoun)

वक्ष्यसे (vakṣyase) - you will declare (you will speak, you will say, you will declare)

(verb)

2nd person , singular, middle, future (lṛṭ) of vac

Future Tense, Middle Voice (ātmanepada)

2nd person singular, future tense, middle voice (ātmanepada)

Root: vac (class 2)

Note: Middle voice implies the action is for oneself, or the speaker's benefit.

भीष्म (bhīṣma) - O Bhishma (O Bhishma (proper noun))

(proper noun)

Vocative, masculine, singular of bhīṣma

bhīṣma - Bhishma (name of a character in Mahabharata), terrible, formidable

पाण्डवाय (pāṇḍavāya) - to Pandava (to Pandava, for Pandava)

(proper noun)

Dative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu (referring to Yudhiṣṭhira here)

Note: The dative case indicates the recipient.

अनुपृच्छते (anupṛcchate) - to one who inquires/asks (to one who inquires, to one who asks after)

(adjective)

Dative, masculine, singular of anupṛcchat

anupṛcchat - inquiring, asking after

Present Active Participle

Present active participle, dative singular, masculine, agreeing with pāṇḍavāya.

Prefix: anu

Root: prac (class 6)

Note: Agrees with pāṇḍavāya.

वेद-प्रवादाः (veda-pravādāḥ) - pronouncements of the Vedas (Vedic sayings, pronouncements of the Vedas)

(noun)

Nominative, masculine, plural of veda-pravāda

veda-pravāda - Vedic utterance, declaration of the Vedas

Compound type : tatpuruṣa (veda+pravāda)

• veda – knowledge, sacred knowledge, Veda
  noun (masculine)
  From root √vid (to know)
  Root: vid (class 2)
• pravāda – saying, declaration, discourse
  noun (masculine)
  From pra (prefix) + √vad (to speak)
  Prefix: pra
  Root: vad (class 1)

इव (iva) - like (like, as, as if)

(indeclinable)

ते (te) - your (words, implicitly) (those, your (here, refers to the words Bhishma will speak))

(pronoun)

Nominative, masculine, plural of tad

tad - that, those (demonstrative pronoun)

Note: Here used as a demonstrative pronoun, referring to the "words" (implied, the pronouncements) made by Bhīṣma, which are masculine plural (pravādāḥ).

स्थास्यन्ति (sthāsyanti) - will remain (they will stand, they will remain, they will endure)

(verb)

3rd person , plural, active, future (lṛṭ) of sthā

Future Tense, Active Voice (parasmaipada)

3rd person plural, future tense, active voice (parasmaipada)

Root: sthā (class 1)

Note: Verb for veda-pravādāḥ (and implied words of Bhishma).

वसुधातले (vasudhātale) - on the earth (on the surface of the earth, on the earth)

(noun)

Locative, masculine, singular of vasudhātala

vasudhātala - surface of the earth, earth

Compound type : tatpuruṣa (vasudhā+tala)

• vasudhā – the earth (bearer of wealth)
  noun (feminine)
• tala – surface, plain, palm
  noun (masculine)

Note: Indicates location.