महाभारतः mahābhārataḥ - book-13, chapter-129, verse-45

सोमपानां च देवानामूष्मपाणां तथैव च ।
उञ्छन्ति ये समीपस्थाः स्वभावनियतेन्द्रियाः ॥४५॥

45. somapānāṁ ca devānāmūṣmapāṇāṁ tathaiva ca ,
uñchanti ye samīpasthāḥ svabhāvaniyatendriyāḥ.

45. somapānām ca devānām ūṣmapāṇām tathā eva ca
uñchanti ye samīpasthāḥ svabhāvaniyateṃdriyāḥ

45. ye svabhāvaniyateṃdriyāḥ samīpasthāḥ uñchanti
somapānām devānām ca ūṣmapāṇām ca tathā eva

45. And those who are nearby and whose senses are controlled by their own intrinsic nature (dharma) glean for the Soma-drinking gods and also for the vapor-drinking (deities).

Words meanings summery:

• सोमपानाम् (somapānām) - for the Soma-drinking (gods) (of the Soma-drinkers)

• च (ca) - and (and, also)

• देवानाम् (devānām) - for the gods (of the gods)

• ऊष्मपाणाम् (ūṣmapāṇām) - for the vapor-drinking (deities) (of the vapor-drinkers, those who consume vapors)

• तथा (tathā) - similarly (thus, so, similarly, also)

• एव (eva) - also (emphasizes similarity) (only, just, indeed, precisely)

• च (ca) - and (and, also)

• उञ्छन्ति (uñchanti) - they glean (grains for offerings) (they glean, they gather grains from the field)

• ये (ye) - those (beings) who (those who, which)

• समीपस्थाः (samīpasthāḥ) - those who are nearby (those standing near, proximate)

• स्वभावनियतेंद्रियाः (svabhāvaniyateṁdriyāḥ) - whose senses are controlled by their own intrinsic nature (dharma) (whose senses are controlled by their own nature)

Words meanings and morphology

सोमपानाम् (somapānām) - for the Soma-drinking (gods) (of the Soma-drinkers)

(noun)

Genitive, masculine, plural of somapa

somapa - Soma-drinker

Compound type : tatpurusha (soma+pa)

• soma – Soma (divine drink, moon)
  noun (masculine)
  Root: su (class 5)
• pa – drinker, protector
  noun (masculine)
  Derived from root pā (to drink)
  Root: pā (class 1)

Note: Refers to a class of deities who partake of Soma.

च (ca) - and (and, also)

(indeclinable)

देवानाम् (devānām) - for the gods (of the gods)

(noun)

Genitive, masculine, plural of deva

deva - god, deity

Root: div (class 4)

ऊष्मपाणाम् (ūṣmapāṇām) - for the vapor-drinking (deities) (of the vapor-drinkers, those who consume vapors)

(noun)

Genitive, masculine, plural of ūṣmapa

ūṣmapa - vapor-drinker, one who consumes vapors

Compound type : tatpurusha (ūṣman+pa)

• ūṣman – vapor, steam, heat
  noun (masculine)
  Root: uṣ (class 1)
• pa – drinker, protector
  noun (masculine)
  Derived from root pā (to drink)
  Root: pā (class 1)

Note: Refers to a subtle class of beings, often deities or spirits, who subsist on subtle essences.

तथा (tathā) - similarly (thus, so, similarly, also)

(indeclinable)

एव (eva) - also (emphasizes similarity) (only, just, indeed, precisely)

(indeclinable)

Note: Used with 'tathā' to strengthen the meaning of 'similarly'.

च (ca) - and (and, also)

(indeclinable)

उञ्छन्ति (uñchanti) - they glean (grains for offerings) (they glean, they gather grains from the field)

(verb)

3rd person , plural, active, present (laṭ) of uñch

Root: uñch (class 6)

ये (ye) - those (beings) who (those who, which)

(pronoun)

Nominative, masculine, plural of yad

yad - who, which, what

Note: Refers to the subjects performing the action of gleaning.

समीपस्थाः (samīpasthāḥ) - those who are nearby (those standing near, proximate)

(adjective)

Nominative, masculine, plural of samīpastha

samīpastha - standing near, proximate

Root: sthā (class 1)

स्वभावनियतेंद्रियाः (svabhāvaniyateṁdriyāḥ) - whose senses are controlled by their own intrinsic nature (dharma) (whose senses are controlled by their own nature)

(adjective)

Nominative, masculine, plural of svabhāvaniyateṃdriya

svabhāvaniyateṁdriya - one whose senses are controlled by their own nature

Compound type : bahuvrihi (svabhāva+niyata+indriya)

• svabhāva – own nature, inherent disposition, intrinsic nature
  noun (masculine)
  Root: bhū (class 1)
• niyata – controlled, restrained, fixed
  adjective
  Past Passive Participle
  Derived from root yam (to control) with prefix ni
  Prefix: ni
  Root: yam (class 1)
• indriya – sense organ, faculty
  noun (neuter)
  Root: id

Note: This describes a state of internal discipline where the senses are naturally aligned with one's true (dharma) without external effort.