योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-78, verse-19

विपुलाद्यतनाकाशविपुलानम्बुबुदुदान् ।
सद्वस्रसंख्यान्कलयंल्लोचनानीव वासवः ॥ १९ ॥

vipulādyatanākāśavipulānambubududān ,
sadvasrasaṃkhyānkalayaṃllocanānīva vāsavaḥ 19

19. vipuḷādyatanākāśavipuḷān ambubududān
sadvasrasaṃkhyān kalayan locanāni iva vāsavaḥ

19. kalayan vipuḷādyatanākāśavipuḷān sadvasrasaṃkhyān
ambubududān vāsavaḥ locanāni iva

19. The ocean, reckoning the water-bubbles – which were immense, vast as the present (ākāśa) sky, and countless as fine garments – as if they were the eyes of Vāsava (Indra).

Words meanings summery:

• विपुऌआद्यतनाकाशविपुऌआन् (vipuḷādyatanākāśavipuḷān) - Describes water bubbles. (vast, as vast as the present sky.)

• अम्बुबुदुदान् (ambubududān) - water bubbles.

• सद्वस्त्रसंख्यान् (sadvastrasaṁkhyān) - Implies an innumerable quantity, similar to countless threads in fine cloth. (numbering as many as fine garments/cloths.)

• कलयन् (kalayan) - reckoning, counting, considering.

• लोचनानि (locanāni) - eyes.

• इव (iva) - like, as if.

• वासवः (vāsavaḥ) - Indra.

Words meanings and morphology

विपुऌआद्यतनाकाशविपुऌआन् (vipuḷādyatanākāśavipuḷān) - Describes water bubbles. (vast, as vast as the present sky.)

(adjective)

Accusative, masculine, plural of vipuḷādyatanākāśavipuḷa

vipuḷādyatanākāśavipuḷa - Vast and extensive, like the contemporary sky (ākāśa), itself vast.

Compound type : karmadhāraya (vipuḷa+adyatana+ākāśa+vipuḷa)

• vipuḷa – vast, extensive
  adjective
• adyatana – present, current, contemporary
  adjective
  Derived from 'adya' (today).
• ākāśa – sky, space, ether (ākāśa)
  noun (masculine)
• vipuḷa – vast, extensive
  adjective

Note: Describes 'ambubududān'.

अम्बुबुदुदान् (ambubududān) - water bubbles.

(noun)

Accusative, masculine, plural of ambubududa

ambubududa - water bubble. (Often 'ambubudbuda').

Compound type : tatpuruṣa (ambu+bududa)

• ambu – water
  noun (neuter)
• bududa – bubble
  noun (masculine)

Note: The objects of 'kalayan'.

सद्वस्त्रसंख्यान् (sadvastrasaṁkhyān) - Implies an innumerable quantity, similar to countless threads in fine cloth. (numbering as many as fine garments/cloths.)

(adjective)

Accusative, masculine, plural of sadvastrasaṃkhya

sadvastrasaṁkhya - Numbering as many as fine textiles/garments; countless.

Compound type : karmadhāraya (sat+vasra+saṃkhyā)

• sat – good, pure, existing
  participle
  Present active participle
  From root as (to be), class 2.
  Root: as (class 2)
• vasra – dwelling, or variant of 'vastra' (cloth/garment)
  noun (neuter)
• saṃkhyā – number, count
  noun (feminine)

Note: Describes 'ambubududān'.

कलयन् (kalayan) - reckoning, counting, considering.

(participle)

Nominative, masculine, singular of kalayat

kalayat - counting, reckoning, estimating, causing, knowing.

Present active participle

From root kal (to count, compute, cause, know), class 10, kalayati. Participle stem kalayat.

Root: kal (class 10)

लोचनानि (locanāni) - eyes.

(noun)

Nominative, neuter, plural of locana

locana - eye.

Root: loc (class 10)

Note: Used in comparison with 'iva'.

इव (iva) - like, as if.

(indeclinable)

वासवः (vāsavaḥ) - Indra.

(proper noun)

Nominative, masculine, singular of vāsava

vāsava - Indra (epithet 'lord of the Vasus').