महाभारतः mahābhārataḥ - book-13, chapter-109, verse-41

वाजपेयस्य यज्ञस्य फलं वै समुपाश्नुते ।
त्रिंशद्वर्षसहस्राणि स्वर्गे च स महीयते ॥४१॥

41. vājapeyasya yajñasya phalaṁ vai samupāśnute ,
triṁśadvarṣasahasrāṇi svarge ca sa mahīyate.

41. vājapeyasya yajñasya phalam vai samupāśnute
triṃśadvarṣasahasrāṇi svarge ca saḥ mahīyate

41. He indeed obtains the reward of the Vājapeya (Vedic ritual). And he is honored in heaven for thirty thousand years.

Words meanings summery:

• वाजपेयस्य (vājapeyasya) - of the Vājapeya (a specific Vedic ritual) (of the Vājapeya (a Soma yajña))

• यज्ञस्य (yajñasya) - of the Vedic ritual (of the yajña, of the Vedic ritual)

• फलम् (phalam) - the reward (fruit, result, reward)

• वै (vai) - indeed (emphasizing the result) (indeed, certainly, verily)

• समुपाश्नुते (samupāśnute) - obtains completely (obtains, reaches, enjoys completely)

• त्रिंशद्वर्षसहस्राणि (triṁśadvarṣasahasrāṇi) - for thirty thousand years (thirty thousand years)

• स्वर्गे (svarge) - in heaven

• च (ca) - and

• सः (saḥ) - he (the man from previous verse) (he, that)

• महीयते (mahīyate) - is honored, glorified (is honored, is glorified, becomes great)

Words meanings and morphology

वाजपेयस्य (vājapeyasya) - of the Vājapeya (a specific Vedic ritual) (of the Vājapeya (a Soma yajña))

(noun)

Genitive, masculine, singular of vājapeya

vājapeya - the Vājapeya yajña, a particular Soma yajña performed for supremacy or strength

Compound type : Tatpuruṣa (vāja+peya)

• vāja – strength, vigor, food, race, prize
  noun (masculine)
• peya – drinkable, to be drunk, beverage
  adjective
  Gerundive
  From root √pā 'to drink' (1st class) + ya suffix.
  Root: pā (class 1)

Note: Qualifies 'yajñasya'.

यज्ञस्य (yajñasya) - of the Vedic ritual (of the yajña, of the Vedic ritual)

(noun)

Genitive, masculine, singular of yajña

yajña - Vedic ritual, sacrifice, worship

From root √yaj 'to worship, sacrifice'

Root: yaj (class 1)

Note: Possessive case.

फलम् (phalam) - the reward (fruit, result, reward)

(noun)

Accusative, neuter, singular of phala

phala - fruit, result, consequence, reward

Note: Object of 'samupāśnute'.

वै (vai) - indeed (emphasizing the result) (indeed, certainly, verily)

(indeclinable)

समुपाश्नुते (samupāśnute) - obtains completely (obtains, reaches, enjoys completely)

(verb)

3rd person , singular, active, present (laṭ) of samupāś

Present Tense, Ātmanepada, 3rd Person Singular

From root √aś 'to obtain, enjoy' (5th class) with prefixes sam- and upa-

Prefixes: sam+upa

Root: aś (class 5)

त्रिंशद्वर्षसहस्राणि (triṁśadvarṣasahasrāṇi) - for thirty thousand years (thirty thousand years)

(noun)

Accusative, neuter, plural of triṃśadvarṣasahasra

triṁśadvarṣasahasra - thirty thousand years

Compound type : Tatpuruṣa (triṃśat+varṣa+sahasra)

• triṃśat – thirty
  numeral
• varṣa – year
  noun (neuter)
  Root: vṛṣ (class 1)
• sahasra – thousand
  numeral adjective (neuter)

Note: Adverbial accusative of duration.

स्वर्गे (svarge) - in heaven

(noun)

Locative, masculine, singular of svarga

svarga - heaven, celestial world

Note: Denotes location.

च (ca) - and

(indeclinable)

Note: Conjunction.

सः (saḥ) - he (the man from previous verse) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Subject of 'mahīyate'.

महीयते (mahīyate) - is honored, glorified (is honored, is glorified, becomes great)

(verb)

3rd person , singular, middle, present (laṭ) of mahī

Denominative verb from mahat, Present Tense, Ātmanepada, 3rd Person Singular

From mahat (great), forms a denominative verb in īya.

Note: The middle voice implies a benefit for the subject.