महाभारतः mahābhārataḥ - book-2, chapter-27, verse-27

स कोटिशतसंख्येन धनेन महता तदा ।
अभ्यवर्षदमेयात्मा धनवर्षेण पाण्डवम् ॥२७॥

27. sa koṭiśatasaṁkhyena dhanena mahatā tadā ,
abhyavarṣadameyātmā dhanavarṣeṇa pāṇḍavam.

27. sa koṭiśatasaṃkhyena dhanena mahatā tadā |
abhyavarṣat ameyātmā dhanavarṣeṇa pāṇḍavam

27. Then, that person of immeasurable spirit (ātman) showered the Pāṇḍava with a great rain of wealth, amounting to hundreds of millions.

Words meanings summery:

• स (sa) - he, that

• कोटिशतसंख्येन (koṭiśatasaṁkhyena) - by a number of hundreds of millions, amounting to a hundred crores

• धनेन (dhanena) - by wealth, with wealth

• महता (mahatā) - by great, with great

• तदा (tadā) - then, at that time

• अभ्यवर्षत् (abhyavarṣat) - he showered, he rained down

• अमेयात्मा (ameyātmā) - he of immeasurable soul/nature

• धनवर्षेण (dhanavarṣeṇa) - by a shower of wealth, with a rain of riches

• पाण्डवम् (pāṇḍavam) - specifically Arjuna or Yudhiṣṭhira, but referring to the Pāṇḍava brothers collectively or a specific one being honored. (to the Pāṇḍava, upon the Pāṇḍava)

Words meanings and morphology

स (sa) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that

कोटिशतसंख्येन (koṭiśatasaṁkhyena) - by a number of hundreds of millions, amounting to a hundred crores

(adjective)

Instrumental, neuter, singular of koṭiśatasaṃkhya

koṭiśatasaṁkhya - numbering a hundred crores, having the number of a hundred millions

Compound type : karmadhāraya (koṭiśata+saṃkhya)

• koṭiśata – a hundred millions, a crore of hundreds
  noun (neuter)
• saṃkhya – number, sum, amount
  noun (neuter)

Note: Agrees with dhanena.

धनेन (dhanena) - by wealth, with wealth

(noun)

Instrumental, neuter, singular of dhana

dhana - wealth, property, riches, money

महता (mahatā) - by great, with great

(adjective)

Instrumental, neuter, singular of mahat

mahat - great, large, vast, powerful

Note: Agrees with dhanena.

तदा (tadā) - then, at that time

(indeclinable)

अभ्यवर्षत् (abhyavarṣat) - he showered, he rained down

(verb)

3rd person , singular, active, past imperfect (laṅ) of vṛṣ

Imperfect active 3rd singular with prefixes abhi-ava

Prefixes: abhi+ava

Root: vṛṣ (class 1)

अमेयात्मा (ameyātmā) - he of immeasurable soul/nature

(noun)

Nominative, masculine, singular of ameyātman

ameyātman - one whose soul or nature (ātman) is immeasurable; of immeasurable greatness

Compound type : bahuvrīhi (ameya+ātman)

• ameya – immeasurable, unknowable, boundless
  adjective
  Gerundive
  root mā + suffix ya with negative prefix a
  Prefix: a
  Root: mā (class 3)
• ātman – soul, self, spirit, essential nature
  noun (masculine)

धनवर्षेण (dhanavarṣeṇa) - by a shower of wealth, with a rain of riches

(noun)

Instrumental, neuter, singular of dhanavarṣa

dhanavarṣa - a rain of wealth

Compound type : tatpurusha (dhana+varṣa)

• dhana – wealth, money, riches
  noun (neuter)
• varṣa – rain, shower
  noun (neuter)
  Root: vṛṣ

पाण्डवम् (pāṇḍavam) - specifically Arjuna or Yudhiṣṭhira, but referring to the Pāṇḍava brothers collectively or a specific one being honored. (to the Pāṇḍava, upon the Pāṇḍava)

(proper noun)

Accusative, masculine, singular of pāṇḍava

pāṇḍava - a descendant of Pāṇḍu