महाभारतः mahābhārataḥ - book-13, chapter-78, verse-13

समानवत्सां धूम्रां तु धेनुं दत्त्वा पयस्विनीम् ।
सुव्रतां वस्त्रसंवीतां याम्यलोके महीयते ॥१३॥

13. samānavatsāṁ dhūmrāṁ tu dhenuṁ dattvā payasvinīm ,
suvratāṁ vastrasaṁvītāṁ yāmyaloke mahīyate.

13. samāna-vatsām dhūmrām tu dhenum dattvā payasvinīm
su-vratām vastra-saṃvītām yāmya-loke mahīyate

13. samāna-vatsām dhūmrām tu dhenum payasvinīm
su-vratām vastra-saṃvītām dattvā yāmya-loke mahīyate

13. One who donates a smoky-grey, milk-yielding cow, accompanied by a calf of the same color, a well-behaved animal adorned with cloth, is honored in the world of Yama.

Words meanings summery:

• समान-वत्साम् (samāna-vatsām) - having a calf of the same color as the cow being donated (having a calf of the same color/kind)

• धूम्राम् (dhūmrām) - a smoky-grey or ash-colored cow (smoky, grey, ash-colored, dark-red)

• तु (tu) - used for emphasis or to introduce a new item in a series (but, indeed, however, moreover)

• धेनुम् (dhenum) - cow, milch cow

• दत्त्वा (dattvā) - having given, after giving

• पयस्विनीम् (payasvinīm) - milk-yielding, full of milk, milky

• सु-व्रताम् (su-vratām) - a cow that is well-behaved or of good disposition (of good vows, pious, well-behaved)

• वस्त्र-संवीताम् (vastra-saṁvītām) - covered with cloth, clothed

• याम्य-लोके (yāmya-loke) - in the world of Yama

• महीयते (mahīyate) - is glorified, is honored, is exalted

Words meanings and morphology

समान-वत्साम् (samāna-vatsām) - having a calf of the same color as the cow being donated (having a calf of the same color/kind)

(adjective)

Accusative, feminine, singular of samāna-vatsa

samāna-vatsa - having a calf of the same kind; having a similar calf

Compound type : bahuvrīhi (samāna+vatsa)

• samāna – same, similar, equal, common
  adjective
• vatsa – calf, offspring, child
  noun (masculine)

धूम्राम् (dhūmrām) - a smoky-grey or ash-colored cow (smoky, grey, ash-colored, dark-red)

(adjective)

Accusative, feminine, singular of dhūmra

dhūmra - smoky, smoke-colored, grey, dun, dark-red

तु (tu) - used for emphasis or to introduce a new item in a series (but, indeed, however, moreover)

(indeclinable)

धेनुम् (dhenum) - cow, milch cow

(noun)

Accusative, feminine, singular of dhenu

dhenu - cow, milch cow, female animal that gives milk

दत्त्वा (dattvā) - having given, after giving

(indeclinable)

Absolutive (Gerund)

Formed from the verbal root 'dā' with the suffix '-tvā'.

Root: dā (class 3)

पयस्विनीम् (payasvinīm) - milk-yielding, full of milk, milky

(adjective)

Accusative, feminine, singular of payasvin

payasvin - milky, full of milk, giving milk, productive

Derived from 'payas' (milk) with the suffix '-vin'.

सु-व्रताम् (su-vratām) - a cow that is well-behaved or of good disposition (of good vows, pious, well-behaved)

(adjective)

Accusative, feminine, singular of su-vrata

su-vrata - of good vows, pious, virtuous, well-behaved, obedient

Compound type : bahuvrīhi (su+vrata)

• su – good, excellent, well
  indeclinable
• vrata – vow, sacred observance, religious practice, rule, conduct
  noun (neuter)

वस्त्र-संवीताम् (vastra-saṁvītām) - covered with cloth, clothed

(adjective)

Accusative, feminine, singular of vastra-saṃvīta

vastra-saṁvīta - covered/enveloped with cloth

Past Passive Participle

Compound of 'vastra' and 'saṃvīta' (PPP of √vī with saṃ-).

Compound type : tatpuruṣa (vastra+saṃvīta)

• vastra – garment, cloth, clothing
  noun (neuter)
• saṃvīta – covered, enveloped, wrapped, furnished with
  adjective (masculine)
  Past Passive Participle
  From √vī (to cover) with prefix 'saṃ'.
  Prefix: sam
  Root: vī (class 2)

याम्य-लोके (yāmya-loke) - in the world of Yama

(noun)

Locative, masculine, singular of yāmya-loka

yāmya-loka - the world or realm of Yama (the god of death)

Compound type : tatpuruṣa (yāmya+loka)

• yāmya – relating to Yama, southern, belonging to Yama
  adjective (masculine)
  Derived from Yama.
• loka – world, realm, sphere, region
  noun (masculine)

महीयते (mahīyate) - is glorified, is honored, is exalted

(verb)

3rd person , singular, passive, present indicative (laṭ) of mahīyate

Denominative verb, Ātmanepada

From root 'mah' (to be great) or derived from the noun 'mahas' (greatness), indicating 'to be treated with greatness'.

Root: mah (class 1)