महाभारतः mahābhārataḥ - book-13, chapter-87, verse-14

कुप्यभागी भवेन्मर्त्यः कुर्वन्नेकादशीं नृप ।
ब्रह्मवर्चस्विनः पुत्रा जायन्ते तस्य वेश्मनि ॥१४॥

14. kupyabhāgī bhavenmartyaḥ kurvannekādaśīṁ nṛpa ,
brahmavarcasvinaḥ putrā jāyante tasya veśmani.

14. kupyabhāgī bhavet martyaḥ kurvan ekādaśīm nṛpa
brahmavarcasvinaḥ putrāḥ jāyante tasya veśmani

14. nṛpa,
ekādaśīm kurvan martyaḥ kupyabhāgī bhavet.
tasya veśmani brahmavarcasvinaḥ putrāḥ jāyante.

14. O king, a mortal who performs (the ancestor ritual) on the eleventh lunar day becomes a recipient of base metals and other valuable goods. Sons endowed with spiritual radiance (brahmavarcas) are born in his household.

Words meanings summery:

• कुप्यभागी (kupyabhāgī) - partaker of base metals/valuable goods

• भवेत् (bhavet) - may become, should become

• मर्त्यः (martyaḥ) - mortal (man)

• कुर्वन् (kurvan) - performing, doing

• एकादशीम् (ekādaśīm) - the eleventh (lunar day)

• नृप (nṛpa) - O king

• ब्रह्मवर्चस्विनः (brahmavarcasvinaḥ) - endowed with spiritual radiance

• पुत्राः (putrāḥ) - sons

• जायन्ते (jāyante) - are born

• तस्य (tasya) - his, of him

• वेश्मनि (veśmani) - in the house, in the dwelling

Words meanings and morphology

कुप्यभागी (kupyabhāgī) - partaker of base metals/valuable goods

(noun)

Nominative, masculine, singular of kupyabhāgin

kupyabhāgin - one who shares in base metals, one who receives valuable non-gold/silver goods

Compound type : tatpuruṣa (kupya+bhāgin)

• kupya – base metal, any metal except gold and silver; other valuable goods
  noun (neuter)
• bhāgin – partaker, sharer, possessing a share
  adjective (masculine)

भवेत् (bhavet) - may become, should become

(verb)

3rd person , singular, active, optative (vidhiliṅ) of bhū

Root: bhū (class 1)

मर्त्यः (martyaḥ) - mortal (man)

(noun)

Nominative, masculine, singular of martya

martya - mortal, human being, man

कुर्वन् (kurvan) - performing, doing

(adjective)

Nominative, masculine, singular of kurvat

kṛ - to do, to make, to perform

present active participle

Nominative singular of the present active participle of root kṛ (class 8)

Root: kṛ (class 8)

एकादशीम् (ekādaśīm) - the eleventh (lunar day)

(noun)

Accusative, feminine, singular of ekādaśī

ekādaśī - the eleventh (lunar day or date)

Note: Used adverbially to indicate time

नृप (nṛpa) - O king

(noun)

Vocative, masculine, singular of nṛpa

nṛpa - king, protector of men

ब्रह्मवर्चस्विनः (brahmavarcasvinaḥ) - endowed with spiritual radiance

(adjective)

Nominative, masculine, plural of brahmavarcasvin

brahmavarcasvin - possessing spiritual radiance or power, having brahmic luster

Derived with suffix -vin from brahmavarcas

Compound type : possessive derivative (brahmavarcas)

• brahmavarcas – spiritual luster, divine radiance, Brahmic splendor
  noun (neuter)

पुत्राः (putrāḥ) - sons

(noun)

Nominative, masculine, plural of putra

putra - son, child

जायन्ते (jāyante) - are born

(verb)

3rd person , plural, middle, present (laṭ) of jan

Root: jan (class 4)

तस्य (tasya) - his, of him

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

वेश्मनि (veśmani) - in the house, in the dwelling

(noun)

Locative, neuter, singular of veśman

veśman - house, dwelling, abode, home