महाभारतः mahābhārataḥ - book-3, chapter-81, verse-121

ब्रह्मयोनिं समासाद्य शुचिः प्रयतमानसः ।
तत्र स्नात्वा नरव्याघ्र ब्रह्मलोकं प्रपद्यते ।
पुनात्यासप्तमं चैव कुलं नास्त्यत्र संशयः ॥१२१॥

121. brahmayoniṁ samāsādya śuciḥ prayatamānasaḥ ,
tatra snātvā naravyāghra brahmalokaṁ prapadyate ,
punātyāsaptamaṁ caiva kulaṁ nāstyatra saṁśayaḥ.

121. brahmayonim samāsādya śuciḥ prayatamānasaḥ
tatra snātvā naravyāghra
brahmalokam prapadyate punāti āsaptamam
ca eva kulam na asti atra saṃśayaḥ

121. O tiger among men (naravyāghra), having attained the source of the supreme reality (brahmayoni), a person who is pure (śuci) and self-controlled (prayatamanasaḥ) attains the world of the supreme reality (brahmaloka) by bathing there. Moreover, he purifies his family up to the seventh generation; there is no doubt about this.

Words meanings summery:

• ब्रह्मयोनिम् (brahmayonim) - the source of Brahman (supreme reality)

• समासाद्य (samāsādya) - having reached, having attained

• शुचिः (śuciḥ) - pure, clean

• प्रयतमनसः (prayatamanasaḥ) - with a controlled mind, self-controlled

• तत्र (tatra) - there, in that place

• स्नात्वा (snātvā) - having bathed

• नरव्याघ्र (naravyāghra) - O tiger among men, O best of men

• ब्रह्मलोकम् (brahmalokam) - the world of Brahman (supreme reality)

• प्रपद्यते (prapadyate) - attains, reaches, obtains

• पुनाति (punāti) - purifies

• आसप्तमम् (āsaptamam) - up to the seventh (generation)

• च (ca) - and, also

• एव (eva) - indeed, certainly, just, only

• कुलम् (kulam) - family, lineage, race

• न (na) - not, no

• अस्ति (asti) - is, exists

• अत्र (atra) - here, in this matter, on this point

• संशयः (saṁśayaḥ) - doubt, uncertainty

Words meanings and morphology

ब्रह्मयोनिम् (brahmayonim) - the source of Brahman (supreme reality)

(noun)

Accusative, feminine, singular of brahmayoni

brahmayoni - source of Brahman, origin of the supreme reality

Compound type : tatpuruṣa (brahman+yoni)

• brahman – the Absolute, the supreme reality
  noun (neuter)
  Root: bṛh (class 1)
• yoni – source, origin, womb
  noun (feminine)
  Root: yuj (class 7)

समासाद्य (samāsādya) - having reached, having attained

(indeclinable)

absolutive

formed with suffix -ya after upasargas

Prefixes: sam+ā

Root: sad (class 1)

शुचिः (śuciḥ) - pure, clean

(adjective)

Nominative, masculine, singular of śuci

śuci - pure, clean, bright

Root: śuc (class 1)

प्रयतमनसः (prayatamanasaḥ) - with a controlled mind, self-controlled

(adjective)

Nominative, masculine, singular of prayatamanasa

prayatamanasa - one whose mind is controlled, self-controlled

Compound type : bahuvrīhi (prayatā+manas)

• prayatā – controlled, restrained
  adjective (masculine)
  past passive participle
  from pra-yat (to strive, to restrain)
  Prefix: pra
  Root: yat (class 1)
• manas – mind, intellect
  noun (neuter)
  Root: man (class 4)

तत्र (tatra) - there, in that place

(indeclinable)

स्नात्वा (snātvā) - having bathed

(indeclinable)

absolutive

formed with suffix -tvā

Root: snā (class 2)

नरव्याघ्र (naravyāghra) - O tiger among men, O best of men

(noun)

Vocative, masculine, singular of naravyāghra

naravyāghra - tiger among men (an idiom for a preeminent man)

Compound type : tatpuruṣa (nara+vyāghra)

• nara – man, human being
  noun (masculine)
  Root: nṛ (class 1)
• vyāghra – tiger
  noun (masculine)
  Prefixes: vi+ā
  Root: ghrā (class 1)

ब्रह्मलोकम् (brahmalokam) - the world of Brahman (supreme reality)

(noun)

Accusative, masculine, singular of brahmaloka

brahmaloka - the world of Brahman

Compound type : tatpuruṣa (brahman+loka)

• brahman – the Absolute, the supreme reality
  noun (neuter)
  Root: bṛh (class 1)
• loka – world, realm, people
  noun (masculine)
  Root: lok (class 1)

प्रपद्यते (prapadyate) - attains, reaches, obtains

(verb)

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

present middle

4th class Atmanepada

Prefix: pra

Root: pad (class 4)

पुनाति (punāti) - purifies

(verb)

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

present active

9th class Parasmaipada

Root: pū (class 9)

आसप्तमम् (āsaptamam) - up to the seventh (generation)

(adjective)

Accusative, neuter, singular of āsaptama

āsaptama - up to the seventh, including the seventh

Compound type : avyayībhāva (ā+saptama)

• ā – up to, until, inclusive of
  indeclinable
  preposition/prefix
• saptama – seventh
  adjective (neuter)
  ordinal number

Note: Modifies 'kulam'.

च (ca) - and, also

(indeclinable)

एव (eva) - indeed, certainly, just, only

(indeclinable)

कुलम् (kulam) - family, lineage, race

(noun)

Accusative, neuter, singular of kula

kula - family, lineage, race, house

Root: kul (class 1)

Note: Object of 'punāti'.

न (na) - not, no

(indeclinable)

अस्ति (asti) - is, exists

(verb)

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

present active

2nd class Parasmaipada

Root: as (class 2)

अत्र (atra) - here, in this matter, on this point

(indeclinable)

संशयः (saṁśayaḥ) - doubt, uncertainty

(noun)

Nominative, masculine, singular of saṃśaya

saṁśaya - doubt, uncertainty

from sam-śī with suffix -a

Prefix: sam

Root: śī (class 2)

Note: Subject of 'na asti'.