महाभारतः mahābhārataḥ - book-13, chapter-75, verse-8

स तामेकां निशां गोभिः समसख्यः समव्रतः ।
ऐकात्म्यगमनात्सद्यः कल्मषाद्विप्रमुच्यते ॥८॥

8. sa tāmekāṁ niśāṁ gobhiḥ samasakhyaḥ samavrataḥ ,
aikātmyagamanātsadyaḥ kalmaṣādvipramucyate.

8. saḥ tām ekām niśām gobhiḥ samasakhyaḥ samavrataḥ
aikātmyagamanāt sadyaḥ kalmaṣāt vipramucyate

8. saḥ gobhiḥ samasakhyaḥ samavrataḥ tām ekām niśām (evaṃ) (tiṣṭhan),
aikātmyagamanāt sadyaḥ kalmaṣāt vipramucyate (iti)

8. If one spends that single night with cows, sharing their companionship and observing similar vows, then by attaining a realization of their essential oneness (aikātmya), one is immediately freed from all impurity.

Words meanings summery:

• सः (saḥ) - he, that

• ताम् (tām) - that, her

• एकाम् (ekām) - one, single

• निशाम् (niśām) - night

• गोभिः (gobhiḥ) - with cows

• समसख्यः (samasakhyaḥ) - having equal friendship, being a friend

• समव्रतः (samavrataḥ) - having the same vow or observance

• ऐकात्म्यगमनात् (aikātmyagamanāt) - from the attainment of oneness

• सद्यः (sadyaḥ) - immediately, at once

• कल्मषात् (kalmaṣāt) - from sin, from impurity, from defilement

• विप्रमुच्यते (vipramucyate) - is completely freed, is liberated

Words meanings and morphology

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

ताम् (tām) - that, her

(pronoun)

Accusative, feminine, singular of tad

tad - that, he, she, it

Note: Refers to niśām.

एकाम् (ekām) - one, single

(adjective)

Accusative, feminine, singular of eka

eka - one, single, sole

Note: Agrees with niśām.

निशाम् (niśām) - night

(noun)

Accusative, feminine, singular of niśā

niśā - night

Note: Denotes duration of action.

गोभिः (gobhiḥ) - with cows

(noun)

Instrumental, plural of go

go - cow, ox, cattle, earth, ray of light

समसख्यः (samasakhyaḥ) - having equal friendship, being a friend

(adjective)

Nominative, masculine, singular of samasakhya

samasakhya - having equal friendship, being a friend

Compound type : bahuvrihi (sama+sakhya)

• sama – equal, same, like
  adjective
• sakhya – friendship, alliance
  noun (neuter)
  Derived from sakhi (friend)

Note: Refers to 'he'.

समव्रतः (samavrataḥ) - having the same vow or observance

(adjective)

Nominative, masculine, singular of samavrata

samavrata - having the same vow, adhering to similar observances

Compound type : bahuvrihi (sama+vrata)

• sama – equal, same, like
  adjective
• vrata – vow, sacred observance, religious practice
  noun (neuter)

Note: Refers to 'he'.

ऐकात्म्यगमनात् (aikātmyagamanāt) - from the attainment of oneness

(noun)

Ablative, neuter, singular of aikātmyagamana

aikātmyagamana - attainment of oneness, realization of identity

Compound type : tatpurusha (aikātmya+gamana)

• aikātmya – oneness, identity of self
  noun (neuter)
  Derived from ekātman (one self)
• gamana – going, motion, attainment
  noun (neuter)
  Verbal noun from root gam- to go
  Root: gam (class 1)

सद्यः (sadyaḥ) - immediately, at once

(indeclinable)

कल्मषात् (kalmaṣāt) - from sin, from impurity, from defilement

(noun)

Ablative, neuter, singular of kalmaṣa

kalmaṣa - sin, impurity, defilement, stain

विप्रमुच्यते (vipramucyate) - is completely freed, is liberated

(verb)

3rd person , singular, passive, present (laṭ) of vipramuc

Prefixes: vi+pra

Root: muc (class 6)