महाभारतः mahābhārataḥ - book-3, chapter-80, verse-56

उष्य द्वादश वर्षाणि पुष्करे नियतः शुचिः ।
क्रतून्सर्वानवाप्नोति ब्रह्मलोकं च गच्छति ॥५६॥

56. uṣya dvādaśa varṣāṇi puṣkare niyataḥ śuciḥ ,
kratūnsarvānavāpnoti brahmalokaṁ ca gacchati.

56. uṣya dvādaśa varṣāṇi puṣkare niyataḥ śuciḥ
kratūn sarvān avāpnoti brahmalokam ca gacchati

56. A person who, pure and disciplined, resides in Pushkara for twelve years, attains the merit of all sacrifices (kratu) and goes to the world of Brahmā.

Words meanings summery:

• उष्य (uṣya) - having resided, having dwelt

• द्वादश (dvādaśa) - twelve

• वर्षाणि (varṣāṇi) - years

• पुष्करे (puṣkare) - in Pushkara

• नियतः (niyataḥ) - disciplined, restrained

• शुचिः (śuciḥ) - pure, clean

• क्रतून् (kratūn) - sacrifices (kratu)

• सर्वान् (sarvān) - all

• अवाप्नोति (avāpnoti) - attains, obtains

• ब्रह्मलोकम् (brahmalokam) - the world of Brahmā

• च (ca) - and

• गच्छति (gacchati) - goes, attains

Words meanings and morphology

उष्य (uṣya) - having resided, having dwelt

(indeclinable)

Root: vas (class 1)

Note: Absolutive (Gerund) form from root vas

द्वादश (dvādaśa) - twelve

(numeral)

वर्षाणि (varṣāṇi) - years

(noun)

Accusative, neuter, plural of varṣa

varṣa - year, rain, rainy season

पुष्करे (puṣkare) - in Pushkara

(noun)

Locative, neuter, singular of puṣkara

puṣkara - Pushkara (name of a holy site), lotus, blue lotus, a kind of drum

नियतः (niyataḥ) - disciplined, restrained

(verbal derivative)

शुचिः (śuciḥ) - pure, clean

(adjective)

Nominative, masculine, singular of śuci

śuci - pure, clean, holy, bright, white

क्रतून् (kratūn) - sacrifices (kratu)

(noun)

Accusative, masculine, plural of kratu

kratu - sacrifice, ritual, wisdom, power, intellect

सर्वान् (sarvān) - all

(pronoun)

Accusative, masculine, plural of sarva

sarva - all, every, whole, entire

अवाप्नोति (avāpnoti) - attains, obtains

(verb)

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

Prefix: ava

Root: āp (class 5)

ब्रह्मलोकम् (brahmalokam) - the world of Brahmā

(noun)

Accusative, masculine, singular of brahmaloka

brahmaloka - the world or heaven of Brahmā

Compound type : tatpurusha (brahma+loka)

• brahma – Brahmā (the creator god), the Absolute (brahman)
  noun (masculine)
• loka – world, realm, sphere, people
  noun (masculine)

च (ca) - and

(indeclinable)

गच्छति (gacchati) - goes, attains

(verb)

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

Root: gam (class 1)