महाभारतः mahābhārataḥ - book-13, chapter-143, verse-44

एतादृशः केशवोऽयं स्वयंभूर्नारायणः परमश्चाव्ययश्च ।
मध्यं चास्य जगतस्तस्थुषश्च सर्वेषां भूतानां प्रभवश्चाप्ययश्च ॥४४॥

44. etādṛśaḥ keśavo'yaṁ svayaṁbhū;rnārāyaṇaḥ paramaścāvyayaśca ,
madhyaṁ cāsya jagatastasthuṣaśca; sarveṣāṁ bhūtānāṁ prabhavaścāpyayaśca.

44. etādṛśaḥ keśavaḥ ayam svayaṃbhūḥ
nārāyaṇaḥ paramaḥ ca avyayaḥ ca madhyam
ca asya jagataḥ tasthūṣaḥ ca
sarveṣām bhūtānām prabhavaḥ ca apyayaḥ ca

44. ayam etādṛśaḥ keśavaḥ svayaṃbhūḥ
nārāyaṇaḥ paramaḥ ca avyayaḥ ca asya
jagataḥ tasthūṣaḥ ca madhyam ca
sarveṣām bhūtānām prabhavaḥ ca apyayaḥ ca

44. This Keśava is indeed such: the self-existent (svayaṃbhū), Nārāyaṇa, supreme, and imperishable. He is the middle point of this entire universe, both the moving and the stationary, and he is the origin and the dissolution of all beings.

Words meanings summery:

• एतादृशः (etādṛśaḥ) - such, of this kind

• केशवः (keśavaḥ) - Keśava (a name of Viṣṇu or Kṛṣṇa)

• अयम् (ayam) - this, he

• स्वयंभूः (svayaṁbhūḥ) - self-existent, self-born

• नारायणः (nārāyaṇaḥ) - Nārāyaṇa (a name of Viṣṇu)

• परमः (paramaḥ) - supreme, highest, ultimate

• च (ca) - and

• अव्ययः (avyayaḥ) - imperishable, immutable

• च (ca) - and

• मध्यम् (madhyam) - middle, center

• च (ca) - and

• अस्य (asya) - of this, his

• जगतः (jagataḥ) - of the moving world, of the universe

• तस्थूषः (tasthūṣaḥ) - of the stationary, of what stands still

• च (ca) - and

• सर्वेषाम् (sarveṣām) - of all

• भूतानाम् (bhūtānām) - of beings, of creatures

• प्रभवः (prabhavaḥ) - origin, source, birth

• च (ca) - and

• अप्ययः (apyayaḥ) - dissolution, destruction, end

• च (ca) - and

Words meanings and morphology

एतादृशः (etādṛśaḥ) - such, of this kind

(adjective)

Nominative, masculine, singular of etādṛśa

etādṛśa - such, of this kind or sort

केशवः (keśavaḥ) - Keśava (a name of Viṣṇu or Kṛṣṇa)

(proper noun)

Nominative, masculine, singular of keśava

keśava - Keśava (name of Viṣṇu/Kṛṣṇa)

Possibly 'he who has beautiful hair' or 'slayer of the demon Keśī' or 'having (lordship over) Brahmā and Śiva'

अयम् (ayam) - this, he

(pronoun)

Nominative, masculine, singular of idam

idam - this

स्वयंभूः (svayaṁbhūḥ) - self-existent, self-born

(noun)

Nominative, masculine, singular of svayaṃbhū

svayaṁbhū - self-existent, self-produced, spontaneous

Compound type : bahuvrīhi (svayam+bhū)

• svayam – self, by oneself
  indeclinable
• bhū – being, existent
  adjective (masculine)
  Derived from root bhū (to be)
  Root: bhū (class 1)

नारायणः (nārāyaṇaḥ) - Nārāyaṇa (a name of Viṣṇu)

(proper noun)

Nominative, masculine, singular of nārāyaṇa

nārāyaṇa - Nārāyaṇa (epithet of Viṣṇu, literally 'resting on the waters' or 'refuge of man')

परमः (paramaḥ) - supreme, highest, ultimate

(adjective)

Nominative, masculine, singular of parama

parama - highest, supreme, excellent, ultimate

च (ca) - and

(indeclinable)

अव्ययः (avyayaḥ) - imperishable, immutable

(adjective)

Nominative, masculine, singular of avyaya

avyaya - imperishable, immutable, undecaying; an indeclinable word

Negation of vyaya (perishable)

Compound type : nañ-tatpuruṣa (a+vyaya)

• a – not, non-
  indeclinable
  Negation prefix
• vyaya – perishable, expense, decay
  noun (masculine)
  From root vyay (to expend)
  Root: vyay (class 1)

च (ca) - and

(indeclinable)

मध्यम् (madhyam) - middle, center

(noun)

Nominative, neuter, singular of madhya

madhya - middle, center, central

च (ca) - and

(indeclinable)

अस्य (asya) - of this, his

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

जगतः (jagataḥ) - of the moving world, of the universe

(noun)

Genitive, neuter, singular of jagat

jagat - moving, living; the world, universe

Present Active Participle

Derived from root gam (to go)

Root: gam (class 1)

तस्थूषः (tasthūṣaḥ) - of the stationary, of what stands still

(adjective)

Genitive, masculine, singular of tasthūṣ

tasthūṣ - stationary, standing, remaining

Perfect Active Participle

Derived from root sthā (to stand)

Root: sthā (class 1)

च (ca) - and

(indeclinable)

सर्वेषाम् (sarveṣām) - of all

(pronoun)

Genitive, masculine, plural of sarva

sarva - all, every, whole, entire

भूतानाम् (bhūtānām) - of beings, of creatures

(noun)

Genitive, neuter, plural of bhūta

bhūta - become, been, past; creature, being, element

Past Passive Participle

Derived from root bhū (to be)

Root: bhū (class 1)

प्रभवः (prabhavaḥ) - origin, source, birth

(noun)

Nominative, masculine, singular of prabhava

prabhava - origin, source, birth, existence

Derived from root bhū (to be) with upasarga pra

Prefix: pra

Root: bhū (class 1)

च (ca) - and

(indeclinable)

अप्ययः (apyayaḥ) - dissolution, destruction, end

(noun)

Nominative, masculine, singular of apyaya

apyaya - dissolution, disappearance, end

Derived from root i (to go) with upasargas api and a

Prefixes: api+a

Root: i (class 2)

च (ca) - and

(indeclinable)