महाभारतः mahābhārataḥ - book-13, chapter-135, verse-109

सनात्सनातनतमः कपिलः कपिरव्ययः ।
स्वस्तिदः स्वस्तिकृत्स्वस्ति स्वस्तिभुक्स्वस्तिदक्षिणः ॥१०९॥

109. sanātsanātanatamaḥ kapilaḥ kapiravyayaḥ ,
svastidaḥ svastikṛtsvasti svastibhuksvastidakṣiṇaḥ.

109. sanāt sanātanatamaḥ kapilaḥ kapiḥ avyayaḥ svastidaḥ
svastikṛt svasti svastibhuk svastidakṣiṇaḥ

109. sanāt sanātanatamaḥ kapilaḥ kapiḥ avyayaḥ svastidaḥ
svastikṛt svasti svastibhuk svastidakṣiṇaḥ

109. He is eternal (sanāt), the most ancient. He is the tawny one (kapila), the boar (kapi), the imperishable. He is the bestower of welfare, the creator of well-being, welfare itself, the enjoyer of welfare, and one whose gift is welfare.

Words meanings summery:

• सनात् (sanāt) - Vishnu, existing from eternity, having no beginning (from eternity, eternally, perpetually)

• सनातनतमः (sanātanatamaḥ) - Vishnu, as the most primordial and eternal being (most ancient, most eternal)

• कपिलः (kapilaḥ) - Vishnu, possibly referring to his incarnation as sage Kapila, or simply his color (tawny, reddish-brown; name of a celebrated sage (Kapila))

• कपिः (kapiḥ) - Vishnu, likely referring to his Varaha (boar) avatar, or as the sun (monkey; boar (referring to Varaha avatar); sun)

• अव्ययः (avyayaḥ) - Vishnu, as the indestructible and unchanging reality (imperishable, unchangeable, immutable; eternal)

• स्वस्तिदः (svastidaḥ) - Vishnu, who grants welfare and prosperity to his devotees and the world (giver of welfare, bestower of well-being or prosperity)

• स्वस्तिकृत् (svastikṛt) - Vishnu, who actively brings about welfare and good fortune (maker of welfare, doer of good, creator of well-being)

• स्वस्ति (svasti) - Vishnu, embodying welfare and auspiciousness itself (welfare, well-being, prosperity; a blessing)

• स्वस्तिभुक् (svastibhuk) - Vishnu, who experiences and maintains all welfare and prosperity (enjoyer of welfare; protector of well-being)

• स्वस्तिदक्षिणः (svastidakṣiṇaḥ) - Vishnu, whose generosity and skill invariably lead to welfare (one whose gift is welfare; efficient in welfare)

Words meanings and morphology

सनात् (sanāt) - Vishnu, existing from eternity, having no beginning (from eternity, eternally, perpetually)

(indeclinable)

सनातनतमः (sanātanatamaḥ) - Vishnu, as the most primordial and eternal being (most ancient, most eternal)

(adjective)

Nominative, masculine, singular of sanātanatama

sanātanatama - most ancient, most eternal

Superlative degree of 'sanātana'

कपिलः (kapilaḥ) - Vishnu, possibly referring to his incarnation as sage Kapila, or simply his color (tawny, reddish-brown; name of a celebrated sage (Kapila))

(proper noun)

Nominative, masculine, singular of kapila

kapila - tawny, reddish-brown; name of a celebrated sage (Kapila)

कपिः (kapiḥ) - Vishnu, likely referring to his Varaha (boar) avatar, or as the sun (monkey; boar (referring to Varaha avatar); sun)

(noun)

Nominative, masculine, singular of kapi

kapi - monkey; boar (referring to Varaha avatar); sun

अव्ययः (avyayaḥ) - Vishnu, as the indestructible and unchanging reality (imperishable, unchangeable, immutable; eternal)

(adjective)

Nominative, masculine, singular of avyaya

avyaya - imperishable, unchangeable, immutable; eternal

Compound type : nañ-tatpuruṣa (a+vyaya)

• a – not, un-
  indeclinable
• vyaya – expenditure, decay, destruction
  noun (masculine)
  Prefix: vi
  Root: i (class 2)

स्वस्तिदः (svastidaḥ) - Vishnu, who grants welfare and prosperity to his devotees and the world (giver of welfare, bestower of well-being or prosperity)

(adjective)

Nominative, masculine, singular of svastida

svastida - giver of welfare, bestower of well-being or prosperity

Compound type : tatpuruṣa (svasti+da)

• svasti – welfare, well-being, prosperity, good fortune
  noun (feminine)
• da – giving, bestowing
  adjective
  Derived from root 'dā' (to give)
  Root: dā (class 1)

स्वस्तिकृत् (svastikṛt) - Vishnu, who actively brings about welfare and good fortune (maker of welfare, doer of good, creator of well-being)

(adjective)

Nominative, masculine, singular of svastikṛt

svastikṛt - maker of welfare, doer of good, creator of well-being

Compound type : tatpuruṣa (svasti+kṛt)

• svasti – welfare, well-being, prosperity, good fortune
  noun (feminine)
• kṛt – making, doing, performing, creating
  adjective
  Derived from root 'kṛ' (to do, make)
  Root: kṛ (class 8)

स्वस्ति (svasti) - Vishnu, embodying welfare and auspiciousness itself (welfare, well-being, prosperity; a blessing)

(noun)

Nominative, masculine, singular of svasti

svasti - welfare, well-being, prosperity; a blessing

Note: Here used as an epithet in masculine nominative singular.

स्वस्तिभुक् (svastibhuk) - Vishnu, who experiences and maintains all welfare and prosperity (enjoyer of welfare; protector of well-being)

(adjective)

Nominative, masculine, singular of svastibhuj

svastibhuj - enjoyer of welfare; protector of well-being

Compound type : tatpuruṣa (svasti+bhuj)

• svasti – welfare, well-being, prosperity, good fortune
  noun (feminine)
• bhuj – to enjoy, to protect, to consume
  root
  Root: bhuj (class 7)

Note: Final 'j' of 'bhuj' becomes 'k' in word-final position due to sandhi.

स्वस्तिदक्षिणः (svastidakṣiṇaḥ) - Vishnu, whose generosity and skill invariably lead to welfare (one whose gift is welfare; efficient in welfare)

(adjective)

Nominative, masculine, singular of svastidakṣiṇa

svastidakṣiṇa - one whose gift is welfare; efficient in welfare

Compound type : bahuvrīhi (svasti+dakṣiṇa)

• svasti – welfare, well-being, prosperity, good fortune
  noun (feminine)
• dakṣiṇa – gift, offering; skillful, efficient
  noun (masculine)