महाभारतः mahābhārataḥ - book-5, chapter-108, verse-2

अत्र पश्चादहः सूर्यो विसर्जयति भाः स्वयम् ।
पश्चिमेत्यभिविख्याता दिगियं द्विजसत्तम ॥२॥

2. atra paścādahaḥ sūryo visarjayati bhāḥ svayam ,
paścimetyabhivikhyātā digiyaṁ dvijasattama.

2. atra paścāt ahaḥ sūryaḥ visarjati bhāḥ svayam
paścimā iti abhivikhyātā dik iyam dvijasattama

2. O best among the twice-born (dvija), here, in the west, the sun itself emits its light, and this direction is therefore well-known as the western one.

Words meanings summery:

• अत्र (atra) - here, in this western direction (here, in this place, thereupon)

• पश्चात् (paścāt) - in the western direction (behind, afterwards, in the west)

• अहः (ahaḥ) - day (implicitly, as the sun's time) (day)

• सूर्यः (sūryaḥ) - the sun, sun god

• विसर्जति (visarjati) - emits (he sends forth, he emits, he releases)

• भाः (bhāḥ) - its light (light, luster, ray)

• स्वयम् (svayam) - itself (by its own power or nature) (by oneself, personally, automatically)

• पश्चिमा (paścimā) - the western direction (western)

• इति (iti) - therefore, thus (thus, in this manner, so)

• अभिविख्याता (abhivikhyātā) - well-known (well-known, celebrated, famous)

• दिक् (dik) - direction (direction, quarter)

• इयम् (iyam) - this (direction) (this)

• द्विजसत्तम (dvijasattama) - O best among the Brahmins (O best among the twice-born)

Words meanings and morphology

अत्र (atra) - here, in this western direction (here, in this place, thereupon)

(indeclinable)

पश्चात् (paścāt) - in the western direction (behind, afterwards, in the west)

(indeclinable)

अहः (ahaḥ) - day (implicitly, as the sun's time) (day)

(noun)

Nominative, neuter, singular of ahan

ahan - day

सूर्यः (sūryaḥ) - the sun, sun god

(noun)

Nominative, masculine, singular of sūrya

sūrya - the sun, sun god

विसर्जति (visarjati) - emits (he sends forth, he emits, he releases)

(verb)

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

Present Active

1st conjugation, parasmaipada

Prefix: vi

Root: sṛj (class 1)

भाः (bhāḥ) - its light (light, luster, ray)

(noun)

Accusative, feminine, singular of bhā

bhā - light, luster, ray, splendor

स्वयम् (svayam) - itself (by its own power or nature) (by oneself, personally, automatically)

(indeclinable)

पश्चिमा (paścimā) - the western direction (western)

(adjective)

Nominative, feminine, singular of paścima

paścima - western, last, hindmost

Feminine nominative singular of paścima

इति (iti) - therefore, thus (thus, in this manner, so)

(indeclinable)

अभिविख्याता (abhivikhyātā) - well-known (well-known, celebrated, famous)

(adjective)

Nominative, feminine, singular of abhivikhyāta

khyā - to be known, to be famous, to declare

Past Passive Participle

Derived from root khyā with upasargas abhi and vi, feminine nominative singular

Prefixes: abhi+vi

Root: khyā (class 2)

दिक् (dik) - direction (direction, quarter)

(noun)

Nominative, feminine, singular of diś

diś - direction, quarter of the sky, region

इयम् (iyam) - this (direction) (this)

(pronoun)

Nominative, feminine, singular of idam

idam - this, this one

Feminine nominative singular

द्विजसत्तम (dvijasattama) - O best among the Brahmins (O best among the twice-born)

(noun)

Vocative, masculine, singular of dvijasattama

dvijasattama - best among the twice-born

Vocative singular, compound

Compound type : tatpuruṣa (dvija+sattama)

• dvija – twice-born, a brahmin, a bird, a snake
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)
  Superlative degree of sat (good)