योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-77, verse-38

तृणराशिसरिन्यायमिश्रद्वीपार्णवोत्कटम् ।
अत्यन्तदूरचिद्व्योमक्षणज्वालासहावनम् ॥ ३८ ॥

tṛṇarāśisarinyāyamiśradvīpārṇavotkaṭam ,
atyantadūracidvyomakṣaṇajvālāsahāvanam 38

38. tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭam
atyantadūraciḍvyomakṣaṇajvālāsahāvanam

38. tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭam
atyantadūraciḍvyomakṣaṇajvālāsahāvanam

38. It is formidable with its mingled islands and oceans, resembling a river flowing through a heap of grass; and it is the preserver of instantaneous flames within the exceedingly distant space of consciousness (cit-vyoma).

Words meanings summery:

• तृणराशिसरिन्न्यायमिश्रद्वीपार्णवोत्कटम् (tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭam) - Describing a cosmic reality whose vastness contains diverse, sometimes seemingly insignificant, elements, but is ultimately formidable. (formidable, having mingled islands and oceans, resembling a river flowing through a heap of grass)

• अत्यन्तदूरचिड्व्योमक्षणज्वालासहावनम् (atyantadūraciḍvyomakṣaṇajvālāsahāvanam) - Describing a cosmic reality as that which sustains and protects even the fleeting manifestations of awareness across vast, conscious expanses. (the preserver of instantaneous flames within the exceedingly distant space of consciousness)

Words meanings and morphology

तृणराशिसरिन्न्यायमिश्रद्वीपार्णवोत्कटम् (tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭam) - Describing a cosmic reality whose vastness contains diverse, sometimes seemingly insignificant, elements, but is ultimately formidable. (formidable, having mingled islands and oceans, resembling a river flowing through a heap of grass)

(adjective)

Accusative, neuter, singular of tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭa

tṛṇarāśisarinnyāyamiśradvīpārṇavotkaṭa - like a formidable ocean containing mixed islands, comparable to a river flowing through a heap of grass

Compound type : bahuvrīhi (tṛṇa+rāśi+sarin+nyāya+miśra+dvīpa+arṇava+utkaṭa)

• tṛṇa – grass, straw
  noun (neuter)
• rāśi – heap, pile, mass
  noun (masculine)
• sarin – river
  noun (feminine)
• nyāya – rule, method, resemblance, similarity, like
  noun (masculine)
• miśra – mixed, mingled, combined
  adjective (masculine)
  Root: miśr
• dvīpa – island, continent
  noun (masculine)
• arṇava – ocean, sea
  noun (masculine)
• utkaṭa – mighty, formidable, prominent, excessive
  adjective (masculine)

Note: The whole compound acts as an adjective modifying an implied neuter noun.

अत्यन्तदूरचिड्व्योमक्षणज्वालासहावनम् (atyantadūraciḍvyomakṣaṇajvālāsahāvanam) - Describing a cosmic reality as that which sustains and protects even the fleeting manifestations of awareness across vast, conscious expanses. (the preserver of instantaneous flames within the exceedingly distant space of consciousness)

(adjective)

Accusative, neuter, singular of atyantadūraciḍvyomakṣaṇajvālāsahāvana

atyantadūraciḍvyomakṣaṇajvālāsahāvana - that which sustains or protects the momentary flames of the exceedingly distant space of consciousness

Compound type : tatpuruṣa (atyanta+dūra+cit+vyoma+kṣaṇa+jvālā+sahāvana)

• atyanta – exceedingly, extremely, thoroughly
  indeclinable
  Prefix: ati
• dūra – distant, far
  adjective (masculine)
• cit – consciousness, awareness, knowledge (cit)
  noun (feminine)
  Root: cit (class 1)
• vyoma – sky, space, ether
  noun (neuter)
• kṣaṇa – moment, instant
  noun (masculine)
• jvālā – flame, blaze, glow
  noun (feminine)
• sahāvana – preservation, protection, support, enduring (as an agent noun)
  noun (neuter)
  Compound of 'saha' (enduring/with) and 'avana' (protection/support from root 'av').
  Root: av (class 1)

Note: The whole compound acts as an adjective modifying an implied neuter noun.