योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-74, verse-9

देहान्तः कृमयस्तस्य भूतप्रेतपिशाचकाः ।
लोकान्तराणि रन्ध्राणि सुषिराण्यस्य देहके ॥ ९ ॥

dehāntaḥ kṛmayastasya bhūtapretapiśācakāḥ ,
lokāntarāṇi randhrāṇi suṣirāṇyasya dehake 9

9. dehāntaḥ kṛmayaḥ tasya bhūtapretapiśācakāḥ
lokāntarāṇi randhrāṇi suṣirāṇi asya dehake

9. tasya dehāntaḥ kṛmayaḥ bhūtapretapiśācakāḥ
asya dehake randhrāṇi suṣirāṇi lokāntarāṇi

9. Inside his body are worms, ghosts (bhūtas), spirits of the dead (pretas), and ghouls (piśācakāḥ). The openings and hollow spaces within his body are the various other worlds.

Words meanings summery:

• देहान्तः (dehāntaḥ) - inside the body, within the body

• कृमयः (kṛmayaḥ) - worms, insects

• तस्य (tasya) - his, of him, to him

• भूतप्रेतपिशाचकाः (bhūtapretapiśācakāḥ) - ghosts, spirits of the dead, and ghouls

• लोकान्तराणि (lokāntarāṇi) - other worlds, different realms

• रन्ध्राणि (randhrāṇi) - openings, holes, crevices

• सुषिराणि (suṣirāṇi) - hollows, pores, cavities

• अस्य (asya) - his, of him, to him

• देहके (dehake) - in the body

Words meanings and morphology

देहान्तः (dehāntaḥ) - inside the body, within the body

(noun)

Nominative, masculine, singular of dehānta

dehānta - inside the body, within the body, end of life

Compound type : tatpurusha (deha+anta)

• deha – body, form, existence
  noun (masculine)
• anta – end, interior, limit, vicinity
  noun (masculine)

कृमयः (kṛmayaḥ) - worms, insects

(noun)

Nominative, masculine, plural of kṛmi

kṛmi - worm, insect, a kind of disease

तस्य (tasya) - his, of him, to him

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

भूतप्रेतपिशाचकाः (bhūtapretapiśācakāḥ) - ghosts, spirits of the dead, and ghouls

(noun)

Nominative, masculine, plural of bhūtapretapiśācaka

bhūtapretapiśācaka - a collective term for ghosts, spirits, and ghouls

Compound type : dvandva (bhūta+preta+piśācaka)

• bhūta – ghost, spirit, being, creature
  noun (masculine)
  Past Passive Participle
  Derived from root 'bhū' (to be, to become)
  Root: bhū (class 1)
• preta – spirit of the dead, ghost, departed
  noun (masculine)
  Past Passive Participle
  Derived from root 'i' (to go) with prefix 'pra'
  Prefix: pra
  Root: i (class 2)
• piśācaka – ghoul, demon, imp
  noun (masculine)

लोकान्तराणि (lokāntarāṇi) - other worlds, different realms

(noun)

Nominative, neuter, plural of lokāntara

lokāntara - other world, another realm

Compound type : tatpurusha (loka+antara)

• loka – world, realm, people
  noun (masculine)
• antara – other, different, interval, inside
  adjective

रन्ध्राणि (randhrāṇi) - openings, holes, crevices

(noun)

Nominative, neuter, plural of randhra

randhra - hole, opening, fault, defect

सुषिराणि (suṣirāṇi) - hollows, pores, cavities

(noun)

Nominative, neuter, plural of suṣira

suṣira - hollow, porous, perforated, a hole

अस्य (asya) - his, of him, to him

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

देहके (dehake) - in the body

(noun)

Locative, masculine, singular of dehaka

dehaka - body, small body