महाभारतः mahābhārataḥ - book-3, chapter-80, verse-75

तत्राश्रमो वसिष्ठस्य त्रिषु लोकेषु विश्रुतः ।
तत्रोष्य रजनीमेकां गोसहस्रफलं लभेत् ॥७५॥

75. tatrāśramo vasiṣṭhasya triṣu lokeṣu viśrutaḥ ,
tatroṣya rajanīmekāṁ gosahasraphalaṁ labhet.

75. tatra āśramaḥ vasiṣṭhasya triṣu lokeṣu viśrutaḥ
tatra uṣya rajanīm ekām gosahasraphalam labhet

75. There, Vasiṣṭha's hermitage is famous throughout the three worlds. By staying there for one night, one obtains the merit (phala) of giving a thousand cows.

Words meanings summery:

• तत्र (tatra) - there, in that place

• आश्रमः (āśramaḥ) - hermitage, retreat, sacred abode

• वसिष्ठस्य (vasiṣṭhasya) - of Vasiṣṭha

• त्रिषु (triṣu) - in three

• लोकेषु (lokeṣu) - in the worlds, among the realms

• विश्रुतः (viśrutaḥ) - renowned, famous, well-known

• तत्र (tatra) - there, in that place

• उष्य (uṣya) - having stayed, having dwelt

• रजनीम् (rajanīm) - night

• एकाम् (ekām) - one, single

• गोसहस्रफलम् (gosahasraphalam) - the fruit or merit of a thousand cows

• लभेत् (labhet) - would obtain, should obtain, might obtain

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

आश्रमः (āśramaḥ) - hermitage, retreat, sacred abode

(noun)

Nominative, masculine, singular of āśrama

āśrama - hermitage, a sacred retreat, a stage of life (āśrama)

वसिष्ठस्य (vasiṣṭhasya) - of Vasiṣṭha

(proper noun)

Genitive, masculine, singular of vasiṣṭha

vasiṣṭha - Vasiṣṭha (name of a celebrated Vedic sage and one of the Saptarṣis)

त्रिषु (triṣu) - in three

(numeral)

लोकेषु (lokeṣu) - in the worlds, among the realms

(noun)

Locative, masculine, plural of loka

loka - world, realm, people, division of the universe

विश्रुतः (viśrutaḥ) - renowned, famous, well-known

(adjective)

Nominative, masculine, singular of viśruta

viśruta - heard, renowned, famous

Past Passive Participle

Past Passive Participle of the root śru (to hear) with prefix vi

Prefix: vi

Root: śru (class 5)

तत्र (tatra) - there, in that place

(indeclinable)

उष्य (uṣya) - having stayed, having dwelt

(indeclinable)

absolutive (gerund)

Absolutive (gerund) of the root vas (to dwell, reside)

Root: vas (class 1)

रजनीम् (rajanīm) - night

(noun)

Accusative, feminine, singular of rajanī

rajanī - night

एकाम् (ekām) - one, single

(numeral)

गोसहस्रफलम् (gosahasraphalam) - the fruit or merit of a thousand cows

(noun)

Accusative, neuter, singular of gosahasraphala

gosahasraphala - the fruit or merit of a thousand cows

Compound type : tatpuruṣa (go+sahasra+phala)

• go – cow, cattle, earth, ray
  noun (feminine)
• sahasra – thousand
  numeral (neuter)
• phala – fruit, result, consequence, reward, spiritual merit
  noun (neuter)

लभेत् (labhet) - would obtain, should obtain, might obtain

(verb)

3rd person , singular, active, optative (vidhi liṅ) of labh

Root: labh (class 1)