महाभारतः mahābhārataḥ - book-1, chapter-60, verse-48

और्वस्यासीत्पुत्रशतं जमदग्निपुरोगमम् ।
तेषां पुत्रसहस्राणि बभूवुर्भृगुविस्तरः ॥४८॥

48. aurvasyāsītputraśataṁ jamadagnipurogamam ,
teṣāṁ putrasahasrāṇi babhūvurbhṛguvistaraḥ.

48. aurvasya āsīt putraśatam jamadagnipurōgamam
teṣām putrasahasrāṇi babhūvuḥ bhṛguvistaraḥ

48. Aurva had a hundred sons, with Jamadagni being the foremost among them. From these sons, thousands of descendants were born, thus extending the lineage of Bhṛgu.

Words meanings summery:

• और्वस्य (aurvasya) - belonging to Aurva (referring to his sons) (of Aurva)

• आसीत् (āsīt) - (he) had (a hundred sons) (was, existed)

• पुत्रशतम् (putraśatam) - a group of a hundred sons (a hundred sons, a hundred children)

• जमदग्निपुर्ओगमम् (jamadagnipurōgamam) - with Jamadagni leading (the hundred sons) (having Jamadagni as the foremost)

• तेषाम् (teṣām) - from those (hundred sons) (of them, among them)

• पुत्रसहस्राणि (putrasahasrāṇi) - thousands of descendants (thousands of sons)

• बभूवुः (babhūvuḥ) - (thousands of sons) came into being (they were, they became, they came into being)

• भृगुविस्तरः (bhṛguvistaraḥ) - the proliferation of the Bhṛgu lineage (the expansion/extension of Bhṛgu)

Words meanings and morphology

और्वस्य (aurvasya) - belonging to Aurva (referring to his sons) (of Aurva)

(noun)

Genitive, masculine, singular of aurva

aurva - relating to the thigh (`ūru`); name of a sage (born from `ūru`)

`aṇ` suffix from `ūru`

आसीत् (āsīt) - (he) had (a hundred sons) (was, existed)

(verb)

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

verb

Imperfect 3rd person singular active

Root: as (class 2)

Note: Used here in the sense of 'had'.

पुत्रशतम् (putraśatam) - a group of a hundred sons (a hundred sons, a hundred children)

(noun)

Nominative, neuter, singular of putraśata

putraśata - a hundred sons

Compound

Compound type : dvigu or tatpuruṣa (putra+śata)

• putra – son, child
  noun (masculine)
• śata – a hundred
  numeral/noun (neuter)

Note: It's the subject of `āsīt`.

जमदग्निपुर्ओगमम् (jamadagnipurōgamam) - with Jamadagni leading (the hundred sons) (having Jamadagni as the foremost)

(adjective)

Nominative, neuter, singular of jamadagnipurōgama

jamadagnipurōgama - having Jamadagni as the leader/foremost

Compound

Compound type : bahuvrīhi (jamadagni+purōgama)

• jamadagni – Jamadagni (proper name)
  noun (masculine)
• purōgama – going before, leading, chief, foremost
  adjective/noun (masculine)
  agent noun
  From `puras` (before) + root `gam` (to go) + `ḍa` suffix.
  Root: gam (class 1)

Note: Agrees with `putraśatam`.

तेषाम् (teṣām) - from those (hundred sons) (of them, among them)

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it (demonstrative pronoun)

पुत्रसहस्राणि (putrasahasrāṇi) - thousands of descendants (thousands of sons)

(noun)

Nominative, neuter, plural of putrasahasra

putrasahasra - a thousand sons, thousands of children/descendants

Compound

Compound type : dvigu or tatpuruṣa (putra+sahasra)

• putra – son, child
  noun (masculine)
• sahasra – a thousand
  numeral/noun (neuter)

Note: Subject of `babhūvuḥ`.

बभूवुः (babhūvuḥ) - (thousands of sons) came into being (they were, they became, they came into being)

(verb)

3rd person , plural, active, past perfect (liṭ) of bhū

verb

Perfect 3rd person plural active

Root: bhū (class 1)

भृगुविस्तरः (bhṛguvistaraḥ) - the proliferation of the Bhṛgu lineage (the expansion/extension of Bhṛgu)

(noun)

Nominative, masculine, singular of bhṛguvistara

bhṛguvistara - extension/propagation of the Bhṛgu family

Compound

Compound type : tatpuruṣa (bhṛgu+vistara)

• bhṛgu – Bhṛgu (proper name of a sage, ancestor of this lineage)
  noun (masculine)
• vistara – extension, expansion, diffusion, detailed account
  noun (masculine)
  action noun
  From `vi` + root `stṛ` (to spread) + `ap` suffix.
  Root: stṛ (class 5)

Note: Predicate nominative for `putrasahasrāṇi` (implicitly).