योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-43, verse-7

अनावरणतोऽरण्ये यक्षा विभ्रमरूपिणः ।
यथा स्फुरन्ति भूतानि तथेमानि चतुर्दश ॥ ७ ॥

anāvaraṇato'raṇye yakṣā vibhramarūpiṇaḥ ,
yathā sphuranti bhūtāni tathemāni caturdaśa 7

7. anāvaraṇataḥ araṇye yakṣāḥ vibhrama-rūpiṇaḥ
yathā sphuranti bhūtāni tathā imāni caturdaśa

7. yathā anāvaraṇataḥ araṇye vibhrama-rūpiṇaḥ yakṣāḥ
sphuranti tathā imāni caturdaśa (bhūtāni sphuranti)

7. Just as yakshas, who assume illusory forms, manifest themselves openly in the forest, similarly these fourteen (types of beings or worlds) also appear.

Words meanings summery:

• अनावरणतः (anāvaraṇataḥ) - openly, without covering, unobstructed

• अरण्ये (araṇye) - in the forest, in a wilderness

• यक्षाः (yakṣāḥ) - yakshas (plural)

• विभ्रम-रूपिणः (vibhrama-rūpiṇaḥ) - having illusory forms, taking deceptive shapes

• यथा (yathā) - just as, as

• स्फुरन्ति (sphuranti) - they manifest, flash forth, appear

• भूतानि (bhūtāni) - beings, creatures, elements, formed things

• तथा (tathā) - similarly, just so

• इमानि (imāni) - these

• चतुर्दश (caturdaśa) - fourteen

Words meanings and morphology

अनावरणतः (anāvaraṇataḥ) - openly, without covering, unobstructed

(indeclinable)

Formed with the suffix -tas from anāvaraṇa

Compound type : Tatpurusha (na+āvaraṇa)

• na – not
  indeclinable
• āvaraṇa – covering, concealment, obstruction
  noun (neuter)
  Prefix: ā
  Root: vṛ (class 5)

Note: Adverbial usage

अरण्ये (araṇye) - in the forest, in a wilderness

(noun)

Locative, neuter, singular of araṇya

araṇya - forest, wilderness, desert

यक्षाः (yakṣāḥ) - yakshas (plural)

(noun)

Nominative, masculine, plural of yakṣa

yakṣa - a class of supernatural beings

विभ्रम-रूपिणः (vibhrama-rūpiṇaḥ) - having illusory forms, taking deceptive shapes

(adjective)

Nominative, masculine, plural of vibhramarūpin

vibhramarūpin - assuming illusory forms, having deceptive appearance

Compound type : Tatpurusha (vibhrama+rūpin)

• vibhrama – delusion, error, confusion
  noun (masculine)
  Prefix: vi
  Root: bhram (class 1)
• rūpin – having a form, embodied, beautiful
  adjective (masculine)

यथा (yathā) - just as, as

(indeclinable)

स्फुरन्ति (sphuranti) - they manifest, flash forth, appear

(verb)

3rd person , plural, active, present indicative (laṭ) of sphur

Root: sphur (class 6)

भूतानि (bhūtāni) - beings, creatures, elements, formed things

(noun)

Nominative, neuter, plural of bhūta

bhūta - been, become, past; being, creature, element, ghost

Past Passive Participle

Derived from root bhū (to be, become)

Root: bhū (class 1)

तथा (tathā) - similarly, just so

(indeclinable)

इमानि (imāni) - these

(pronoun)

Nominative, neuter, plural of idam

idam - this, these

चतुर्दश (caturdaśa) - fourteen

(noun)

Nominative, neuter, plural of caturdaśan

caturdaśan - fourteen

Note: Refers to the fourteen worlds or categories of creation.