महाभारतः mahābhārataḥ - book-9, chapter-40, verse-30

यत्र यज्ञे ययातेस्तु महाराज सरस्वती ।
सर्पिः पयश्च सुस्राव नाहुषस्य महात्मनः ॥३०॥

30. yatra yajñe yayātestu mahārāja sarasvatī ,
sarpiḥ payaśca susrāva nāhuṣasya mahātmanaḥ.

30. yatra yajñe yayāteḥ tu mahārāja sarasvatī
sarpiḥ payaḥ ca susrāva nāhuṣasya mahātmanaḥ

30. mahārāja yatra nāhuṣasya mahātmanaḥ yayāteḥ
yajñe tu sarasvatī sarpiḥ ca payaḥ susrāva

30. O great king, where, in the Vedic ritual (yajña) of Yayāti, the son of the great-souled Nahuṣa, the Sarasvatī river indeed flowed abundantly with ghee and milk.

Words meanings summery:

• यत्र (yatra) - where (where, in which place)

• यज्ञे (yajñe) - in the Vedic ritual (yajña) (in the Vedic ritual, in the offering)

• ययातेः (yayāteḥ) - of Yayāti

• तु (tu) - indeed (but, indeed, yet)

• महाराज (mahārāja) - O great king

• सरस्वती (sarasvatī) - the Sarasvatī river (Sarasvatī (river or goddess of learning))

• सर्पिः (sarpiḥ) - ghee (ghee, clarified butter)

• पयः (payaḥ) - milk (milk, water)

• च (ca) - and (and, also)

• सुस्राव (susrāva) - flowed abundantly (flowed well, streamed abundantly)

• नाहुषस्य (nāhuṣasya) - of Nahuṣa (referring to Yayāti as son of Nahuṣa) (of Nahuṣa (patronymic), of the son of Nahuṣa)

• महात्मनः (mahātmanaḥ) - of the great-souled one (of the great-souled one, of the noble one)

Words meanings and morphology

यत्र (yatra) - where (where, in which place)

(indeclinable)

यज्ञे (yajñe) - in the Vedic ritual (yajña) (in the Vedic ritual, in the offering)

(noun)

Locative, masculine, singular of yajña

yajña - Vedic ritual, offering, sacrifice

from root yaj (to worship)

Root: yaj (class 1)

ययातेः (yayāteḥ) - of Yayāti

(proper noun)

Genitive, masculine, singular of yayāti

yayāti - name of a legendary king, son of Nahuṣa

तु (tu) - indeed (but, indeed, yet)

(indeclinable)

महाराज (mahārāja) - O great king

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, large
  adjective
• rājan – king, ruler
  noun (masculine)

सरस्वती (sarasvatī) - the Sarasvatī river (Sarasvatī (river or goddess of learning))

(proper noun)

Nominative, feminine, singular of sarasvatī

sarasvatī - name of a sacred river; goddess of learning and arts

सर्पिः (sarpiḥ) - ghee (ghee, clarified butter)

(noun)

Nominative, neuter, singular of sarpiḥ

sarpiḥ - ghee, clarified butter

पयः (payaḥ) - milk (milk, water)

(noun)

Nominative, neuter, singular of payas

payas - milk, water, juice, vital fluid

च (ca) - and (and, also)

(indeclinable)

सुस्राव (susrāva) - flowed abundantly (flowed well, streamed abundantly)

(verb)

3rd person , singular, active, perfect (liṭ) of srāv

Perfect tense, from root sru (to flow) with upasarga su-

Prefix: su

Root: sru (class 1)

नाहुषस्य (nāhuṣasya) - of Nahuṣa (referring to Yayāti as son of Nahuṣa) (of Nahuṣa (patronymic), of the son of Nahuṣa)

(proper noun)

Genitive, masculine, singular of nāhuṣa

nāhuṣa - descendant of Nahuṣa; son of Nahuṣa

patronymic from Nahuṣa

Note: Refers to Yayāti as 'the Nahuṣa' or 'son of Nahuṣa'

महात्मनः (mahātmanaḥ) - of the great-souled one (of the great-souled one, of the noble one)

(adjective)

Genitive, masculine, singular of mahātman

mahātman - great-souled, noble, magnanimous; the supreme soul (ātman)

Compound type : bahuvrīhi (mahā+ātman)

• mahā – great, large
  adjective
• ātman – self, soul, spirit, essence
  noun (masculine)

Note: agrees with 'nāhuṣasya' (Yayāti)