महाभारतः mahābhārataḥ - book-3, chapter-38, verse-9

कृष्णद्वैपायनात्तात गृहीतोपनिषन्मया ।
तया प्रयुक्तया सम्यग्जगत्सर्वं प्रकाशते ।
तेन त्वं ब्रह्मणा तात संयुक्तः सुसमाहितः ॥९॥

9. kṛṣṇadvaipāyanāttāta gṛhītopaniṣanmayā ,
tayā prayuktayā samyagjagatsarvaṁ prakāśate ,
tena tvaṁ brahmaṇā tāta saṁyuktaḥ susamāhitaḥ.

9. kṛṣṇadvaipāyanāt tāta gṛhīta upaniṣat
mayā tayā prayuktayā samyak
jagat sarvam prakāśate tena tvam
brahmaṇā tāta saṃyuktaḥ susamāhitaḥ

9. O dear one, I have received the knowledge of the Upaniṣad from Kṛṣṇadvaipāyana (Vyāsa). When that [knowledge] is properly applied, the entire world shines forth. Through that **brahman** (brahman), O dear one, you are endowed and perfectly composed.

Words meanings summery:

• कृष्णद्वैपायनात् (kṛṣṇadvaipāyanāt) - from Kṛṣṇadvaipāyana (Vyāsa)

• तात (tāta) - O dear one, O father

• गृहीत (gṛhīta) - received, taken, grasped

• उपनिषत् (upaniṣat) - Upaniṣad (secret teaching)

• मया (mayā) - by me

• तया (tayā) - by that knowledge of the Upaniṣad (by that (feminine))

• प्रयुक्तया (prayuktayā) - applied, used, employed

• सम्यक् (samyak) - properly, completely, well

• जगत् (jagat) - world, universe

• सर्वम् (sarvam) - all, entire

• प्रकाशते (prakāśate) - shines forth, becomes manifest

• तेन (tena) - by that Brahman (by that (masculine/neuter))

• त्वम् (tvam) - you (singular)

• ब्रह्मणा (brahmaṇā) - by Brahman

• तात (tāta) - O dear one, O father

• संयुक्तः (saṁyuktaḥ) - joined, connected, endowed

• सुसमाहितः (susamāhitaḥ) - well-concentrated, perfectly composed

Words meanings and morphology

कृष्णद्वैपायनात् (kṛṣṇadvaipāyanāt) - from Kṛṣṇadvaipāyana (Vyāsa)

(proper noun)

Ablative, masculine, singular of kṛṣṇadvaipāyana

kṛṣṇadvaipāyana - Kṛṣṇadvaipāyana (an epithet of Vyāsa)

तात (tāta) - O dear one, O father

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of endearment)

गृहीत (gṛhīta) - received, taken, grasped

(adjective)

Nominative, neuter, singular of gṛhīta

gṛhīta - taken, grasped, received, accepted

Past Passive Participle

Formed from grah + kta pratyaya

Root: grah (class 9)

उपनिषत् (upaniṣat) - Upaniṣad (secret teaching)

(noun)

Nominative, feminine, singular of upaniṣad

upaniṣad - Upaniṣad, secret teaching, esoteric doctrine

Root: sad (class 1)

मया (mayā) - by me

(pronoun)

Instrumental, singular of asmad

asmad - I, we

तया (tayā) - by that knowledge of the Upaniṣad (by that (feminine))

(pronoun)

Instrumental, feminine, singular of tad

tad - that, that one

प्रयुक्तया (prayuktayā) - applied, used, employed

(adjective)

Instrumental, feminine, singular of prayukta

prayukta - applied, employed, used, appointed, connected

Past Passive Participle

Formed from pra-yuj + kta pratyaya

Prefix: pra

Root: yuj (class 7)

सम्यक् (samyak) - properly, completely, well

(indeclinable)

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, living beings

Present participle of gam

Root: gam (class 1)

सर्वम् (sarvam) - all, entire

(adjective)

Nominative, neuter, singular of sarva

sarva - all, every, whole, entire

प्रकाशते (prakāśate) - shines forth, becomes manifest

(verb)

3rd person , singular, middle, present indicative (laṭ) of prakāś

Present Indicative

Formed from pra-kāś (middle voice)

Prefix: pra

Root: kāś (class 1)

तेन (tena) - by that Brahman (by that (masculine/neuter))

(pronoun)

Instrumental, masculine, singular of tad

tad - that, that one

त्वम् (tvam) - you (singular)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

ब्रह्मणा (brahmaṇā) - by Brahman

(noun)

Instrumental, neuter, singular of brahman

brahman - Brahman (the Absolute Reality), sacred word, prayer, knowledge

Root: bṛh (class 1)

तात (tāta) - O dear one, O father

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of endearment)

संयुक्तः (saṁyuktaḥ) - joined, connected, endowed

(adjective)

Nominative, masculine, singular of saṃyukta

saṁyukta - joined, united, connected, endowed with, possessed of

Past Passive Participle

Formed from sam-yuj + kta pratyaya

Prefix: sam

Root: yuj (class 7)

सुसमाहितः (susamāhitaḥ) - well-concentrated, perfectly composed

(adjective)

Nominative, masculine, singular of susamāhita

susamāhita - well-composed, perfectly concentrated, highly attentive

Past Passive Participle

Formed from su-sam-ā-dhā + kta pratyaya

Prefixes: su+sam+ā

Root: dhā (class 3)