योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-139, verse-55

यन्त्रोत्थहेमदृषदा सदृशाम्बुरूपं क्षुब्धाद्रिभीमजलवीचिशिखेरितं खे ।
व्यावर्तते दिवि दलावृतकर्णिकास्थध्यानैकनिष्ठपरमेष्ठिसरोजमेतत् ॥ ५५ ॥

yantrotthahemadṛṣadā sadṛśāmburūpaṃ kṣubdhādribhīmajalavīciśikheritaṃ khe ,
vyāvartate divi dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisarojametat 55

55. yantrotthahemadṛṣadā sadṛśāmburūpam
kṣubdhādribhīmajalavīcīśikheritam khe
vyāvartate divi etat
dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisarojam

55. khe divi etat
dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisarojam
yantrotthahemadṛṣadā sadṛśāmburūpam
kṣubdhādribhīmajalavīcīśikheritam vyāvartate

55. This lotus of Brahmā (Parameṣṭhi)—within whose petal-covered pericarp he is singularly devoted to meditation—rotates in the sky. It rotates as if it were a golden stone, produced from a machine, which itself possesses a watery form and is tossed about by the terrifying wave-crests of agitated mountains.

Words meanings summery:

• यन्त्रोत्थहेमदृषदा (yantrotthahemadṛṣadā) - by a golden stone produced from a machine

• सदृशाम्बुरूपम् (sadṛśāmburūpam) - having a form like water

• क्षुब्धाद्रिभीमजलवीचीशिखेरितम् (kṣubdhādribhīmajalavīcīśikheritam) - tossed by the terrible wave-crests of agitated mountains

• खे (khe) - in the sky

• व्यावर्तते (vyāvartate) - rotates, turns around, moves about

• दिवि (divi) - in the sky, in heaven

• एतत् (etat) - this

• दलावृतकर्णिकास्थध्यानैकनिष्ठपरमेष्ठिसरोजम् (dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisarojam) - this lotus of Brahmā (Parameṣṭhi) whose pericarp is covered by petals and which is solely devoted to meditation

Words meanings and morphology

यन्त्रोत्थहेमदृषदा (yantrotthahemadṛṣadā) - by a golden stone produced from a machine

(noun)

Instrumental, feminine, singular of yantrotthahemadṛṣad

yantrotthahemadṛṣad - golden stone arising from a machine

Compound type : tatpuruṣa (yantra+uttha+hema+dṛṣad)

• yantra – machine, instrument, device
  noun (neuter)
• uttha – arising, produced, coming forth
  adjective
  Past Passive Participle
  from root sthā with prefix ud
  Prefix: ud
  Root: sthā (class 1)
• hema – gold
  noun (neuter)
• dṛṣad – stone, rock
  noun (feminine)

सदृशाम्बुरूपम् (sadṛśāmburūpam) - having a form like water

(adjective)

Nominative, neuter, singular of sadṛśāmburūpa

sadṛśāmburūpa - having a form similar to water

Compound type : bahuvrīhi (sadṛśa+ambu+rūpa)

• sadṛśa – similar, resembling, like
  adjective
• ambu – water
  noun (neuter)
• rūpa – form, shape, appearance
  noun (neuter)

क्षुब्धाद्रिभीमजलवीचीशिखेरितम् (kṣubdhādribhīmajalavīcīśikheritam) - tossed by the terrible wave-crests of agitated mountains

(adjective)

Nominative, neuter, singular of kṣubdhādribhīmajalavīcīśikherita

kṣubdhādribhīmajalavīcīśikherita - tossed by the formidable wave-crests of agitated mountains

Past Passive Participle

`īritam` is PPP from root `īr` (to move/agitate), compounded with `kṣubdhādribhīmajalavīcīśikha`

Compound type : tatpuruṣa (kṣubdha+adri+bhīma+jala+vīcī+śikha+īrita)

• kṣubdha – agitated, disturbed, shaken
  adjective
  Past Passive Participle
  from root kṣubh (to agitate, disturb)
  Root: kṣubh (class 1)
• adri – mountain, rock
  noun (masculine)
• bhīma – terrible, dreadful, formidable
  adjective
• jala – water
  noun (neuter)
• vīcī – wave
  noun (feminine)
• śikha – crest, peak, top
  noun (masculine)
• īrita – tossed, thrown, agitated
  adjective
  Past Passive Participle
  from root īr (to stir, to move)
  Root: īr (class 6)

खे (khe) - in the sky

(noun)

Locative, neuter, singular of kha

kha - sky, ether, space

व्यावर्तते (vyāvartate) - rotates, turns around, moves about

(verb)

3rd person , singular, middle, present indicative (laṭ) of vṛt

Prefixes: vi+ā

Root: vṛt (class 1)

दिवि (divi) - in the sky, in heaven

(noun)

Locative, feminine, singular of div

div - sky, heaven, day

एतत् (etat) - this

(pronoun)

Nominative, neuter, singular of etad

etad - this (demonstrative pronoun)

दलावृतकर्णिकास्थध्यानैकनिष्ठपरमेष्ठिसरोजम् (dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisarojam) - this lotus of Brahmā (Parameṣṭhi) whose pericarp is covered by petals and which is solely devoted to meditation

(noun)

Nominative, neuter, singular of dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisaroja

dalāvṛtakarṇikāsthadhyānaikaniṣṭhaparameṣṭhisaroja - Brahmā's (Parameṣṭhi) lotus, which is established in singular meditation within its petal-covered pericarp

Compound type : bahuvrīhi (dala+āvṛta+karṇikā+stha+dhyāna+eka+niṣṭha+parameṣṭhi+saroja)

• dala – petal, leaf
  noun (neuter)
• āvṛta – covered, enveloped
  adjective
  Past Passive Participle
  from root vṛ (to cover) with prefix ā
  Prefix: ā
  Root: vṛ (class 5)
• karṇikā – pericarp (of a lotus), ear-ring
  noun (feminine)
• stha – standing, situated, being in
  adjective
  from root sthā (to stand)
  Root: sthā (class 1)
• dhyāna – meditation (dhyāna)
  noun (neuter)
• eka – sole, singular, one
  numeral/adjective
• niṣṭha – devoted to, fixed on, abiding in
  adjective
• parameṣṭhi – Brahmā (Parameṣṭhi), the supreme being
  proper noun (masculine)
• saroja – lotus (born from a lake)
  noun (neuter)