योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-38, verse-10

हृत्कोशकोणविश्रान्तब्रह्माण्डौघपरम्परम् ।
प्रकाशपरमाकाशपारगापारविग्रहम् ॥ १० ॥

hṛtkośakoṇaviśrāntabrahmāṇḍaughaparamparam ,
prakāśaparamākāśapāragāpāravigraham 10

10. hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampuram
prakāśaparamākāśapāragāpāravigraham

10. hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampuram
prakāśaparamākāśapāragāpāravigraham

10. In the corner of whose heart-chamber rests a continuous flow of universes, and whose boundless form extends beyond the supreme space of light.

Words meanings summery:

• हृत्कोशकोणविश्रान्तब्रह्माण्डौघपरम्पुरम् (hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampuram) - in the corner of whose heart-chamber rests a continuous flow of universes

• प्रकाशपरमाकाशपारगापारविग्रहम् (prakāśaparamākāśapāragāpāravigraham) - whose boundless form extends beyond the supreme space of light

Words meanings and morphology

हृत्कोशकोणविश्रान्तब्रह्माण्डौघपरम्पुरम् (hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampuram) - in the corner of whose heart-chamber rests a continuous flow of universes

(adjective)

Accusative, masculine, singular of hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampura

hṛtkośakoṇaviśrāntabrahmāṇḍaughaparampura - having a continuous flow of universes resting in the corner of his heart-chamber

Past Passive Participle

From the root 'śram' (to rest) with prefix 'vi' and suffix 'kta'.

Compound type : bahuvrihi (hṛt+kośa+koṇa+viśrānta+brahmāṇḍa+ogha+parampara)

• hṛt – heart
  noun (neuter)
• kośa – sheath, chamber, treasury, cover
  noun (masculine)
  Root: kuś (class 1)
• koṇa – corner, angle, quadrant
  noun (masculine)
• viśrānta – rested, reposed, tranquil
  adjective
  Past Passive Participle
  Formed from the root 'śram' (to be weary, to rest) with the prefix 'vi' and suffix 'kta'.
  Prefix: vi
  Root: śram (class 4)
• brahmāṇḍa – universe (lit. Brahma's egg)
  noun (neuter)
  Compound of Brahma and aṇḍa
• ogha – flood, multitude, continuous flow, stream
  noun (masculine)
• parampara – continuous, successive, one after another
  adjective
  Reduplication of para, meaning beyond/other

Note: This is a descriptive compound (Bahuvrihi) modifying an implied cosmic being.

प्रकाशपरमाकाशपारगापारविग्रहम् (prakāśaparamākāśapāragāpāravigraham) - whose boundless form extends beyond the supreme space of light

(adjective)

Accusative, masculine, singular of prakāśaparamākāśapāragāpāravigraha

prakāśaparamākāśapāragāpāravigraha - having a boundless form that transcends the supreme space of light

Compound type : bahuvrihi (prakāśa+parama+ākāśa+pāraga+apāra+vigraha)

• prakāśa – light, radiance, manifestation
  noun (masculine)
  Prefix: pra
  Root: kāś (class 1)
• parama – supreme, highest, ultimate
  adjective
• ākāśa – space, ether, sky
  noun (neuter)
  Prefix: ā
  Root: kāś (class 1)
• pāraga – going beyond, reaching the other side, transcending
  adjective
  Compound 'pāra' (other side) + 'ga' (going) from root 'gam'
  Root: gam (class 1)
• apāra – boundless, limitless, endless
  adjective
  Prefix: a
• vigraha – form, body, manifestation
  noun (masculine)
  Prefix: vi
  Root: grah (class 9)

Note: This is a descriptive compound (Bahuvrihi) modifying an implied cosmic being.