महाभारतः mahābhārataḥ - book-13, chapter-15, verse-20

सनत्कुमारो वेदाश्च इतिहासास्तथैव च ।
मरीचिरङ्गिरा अत्रिः पुलस्त्यः पुलहः क्रतुः ॥२०॥

20. sanatkumāro vedāśca itihāsāstathaiva ca ,
marīciraṅgirā atriḥ pulastyaḥ pulahaḥ kratuḥ.

20. sanatkumāraḥ vedāḥ ca itihāsāḥ tathaiva ca
marīciḥ aṅgirāḥ atriḥ pulastyaḥ pulahaḥ kratuḥ

20. sanatkumāraḥ vedāḥ ca itihāsāḥ tathaiva ca
marīciḥ aṅgirāḥ atriḥ pulastyaḥ pulahaḥ kratuḥ

20. Sanatkumāra, and the Vedas, and likewise the Itihāsas, and Marīci, Aṅgirā, Atri, Pulastya, Pulaha, and Kratu.

Words meanings summery:

• सनत्कुमारः (sanatkumāraḥ) - Sanatkumāra (name of a mind-born son of Brahmā, a great sage)

• वेदाः (vedāḥ) - Vedas (the sacred texts of Hinduism)

• च (ca) - and

• इतिहासाः (itihāsāḥ) - Itihāsas (epic histories, e.g., Mahābhārata, Rāmāyaṇa)

• तथैव (tathaiva) - similarly, and

• च (ca) - and

• मरीचिः (marīciḥ) - Marīci (name of one of the Prajāpatis or mind-born sons of Brahmā)

• अङ्गिराः (aṅgirāḥ) - Aṅgirā (name of a Vedic sage, one of the Prajāpatis)

• अत्रिः (atriḥ) - Atri (name of a Vedic sage, one of the Saptarṣis)

• पुलस्त्यः (pulastyaḥ) - Pulastya (name of a Vedic sage, one of the Prajāpatis)

• पुलहः (pulahaḥ) - Pulaha (name of a Vedic sage, one of the Prajāpatis)

• क्रतुः (kratuḥ) - Kratu (name of a Vedic sage, one of the Prajāpatis)

Words meanings and morphology

सनत्कुमारः (sanatkumāraḥ) - Sanatkumāra (name of a mind-born son of Brahmā, a great sage)

(proper noun)

Nominative, masculine, singular of sanatkumāra

sanatkumāra - Sanatkumāra (a divine sage, eternally young)

Compound type : karmadhāraya (sanat+kumāra)

• sanat – always, perpetually (adverbial form of `sat`)
  indeclinable
• kumāra – boy, youth, prince, son
  noun (masculine)

वेदाः (vedāḥ) - Vedas (the sacred texts of Hinduism)

(proper noun)

Nominative, masculine, plural of veda

veda - knowledge, sacred knowledge, the Vedas

Root: vid (class 2)

च (ca) - and

(indeclinable)

इतिहासाः (itihāsāḥ) - Itihāsas (epic histories, e.g., Mahābhārata, Rāmāyaṇa)

(proper noun)

Nominative, masculine, plural of itihāsa

itihāsa - history, epic, legend, narrative

Compound type : avyayībhāva (iti+ha+āsa)

• iti – thus, in this manner (quotation particle)
  indeclinable
• ha – indeed, verily (emphatic particle)
  indeclinable
• as – was, existed
  verb
  imperfect tense
  root 'as', to be, 3rd person singular imperfect active
  Root: as (class 2)

तथैव (tathaiva) - similarly, and

(indeclinable)

च (ca) - and

(indeclinable)

मरीचिः (marīciḥ) - Marīci (name of one of the Prajāpatis or mind-born sons of Brahmā)

(proper noun)

Nominative, masculine, singular of marīci

marīci - a ray of light, a particle of light, name of a sage

अङ्गिराः (aṅgirāḥ) - Aṅgirā (name of a Vedic sage, one of the Prajāpatis)

(proper noun)

Nominative, masculine, singular of aṅgiras

aṅgiras - Aṅgiras (name of a sage, priest of the gods)

अत्रिः (atriḥ) - Atri (name of a Vedic sage, one of the Saptarṣis)

(proper noun)

Nominative, masculine, singular of atri

atri - Atri (name of a sage, one of the seven great sages)

पुलस्त्यः (pulastyaḥ) - Pulastya (name of a Vedic sage, one of the Prajāpatis)

(proper noun)

Nominative, masculine, singular of pulastya

pulastya - Pulastya (name of a sage, son of Brahmā, father of Kubera and Rāvaṇa)

पुलहः (pulahaḥ) - Pulaha (name of a Vedic sage, one of the Prajāpatis)

(proper noun)

Nominative, masculine, singular of pulaha

pulaha - Pulaha (name of a sage, son of Brahmā)

क्रतुः (kratuḥ) - Kratu (name of a Vedic sage, one of the Prajāpatis)

(proper noun)

Nominative, masculine, singular of kratu

kratu - Kratu (name of a sage, power, intelligence, ritual)