योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-30, verse-13

वृक्षवल्मीकजालेन केषांचिद्धृदि भूतलम् ।
ससुरानरदैत्येन वेष्टितं व्योम निर्मलम् ॥ १३ ॥

vṛkṣavalmīkajālena keṣāṃciddhṛdi bhūtalam ,
sasurānaradaityena veṣṭitaṃ vyoma nirmalam 13

13. vṛkṣavalmīkajālena keṣāṃcit hṛdi bhūtalam
sasurānaradaityena veṣṭitam vyoma nirmalam

13. keṣāṃcit hṛdi bhūtalam vṛkṣavalmīkajālena veṣṭitam,
nirmalam vyoma sasurānaradaityena veṣṭitam.

13. For some, the surface of the earth (bhūtala) is (perceived) within their heart (hṛd), enveloped by a network of trees and anthills (vṛkṣavalmīkajāla), while the pure space (vyoman) (is perceived as) encircled by gods (sura), non-human beings (anara), and demons (daitya).

Words meanings summery:

• वृक्षवल्मीकजालेन (vṛkṣavalmīkajālena) - by a network of trees and anthills

• केषांचित् (keṣāṁcit) - for some, by some, of some

• हृदि (hṛdi) - within their consciousness/experience (in the heart, in the mind, in the interior)

• भूतलम् (bhūtalam) - the surface of the earth, ground

• ससुरानरदैत्येन (sasurānaradaityena) - by gods, non-human beings, and demons

• वेष्टितम् (veṣṭitam) - enveloped, surrounded, covered, wrapped

• व्योम (vyoma) - sky, space, atmosphere

• निर्मलम् (nirmalam) - pure, spotless, clean, unsullied

Words meanings and morphology

वृक्षवल्मीकजालेन (vṛkṣavalmīkajālena) - by a network of trees and anthills

(noun)

Instrumental, neuter, singular of vṛkṣavalmīkajāla

vṛkṣavalmīkajāla - network of trees and anthills

Compound type : dvandva-tatpurusha (vṛkṣa+valmīka+jāla)

• vṛkṣa – tree
  noun (masculine)
• valmīka – anthill, termite mound
  noun (masculine)
• jāla – net, web, network, collection
  noun (neuter)

केषांचित् (keṣāṁcit) - for some, by some, of some

(pronoun)

Genitive, masculine, plural of kimcit

kimcit - some, someone, something

Compound type : avyayibhava (kim+cit)

• kim – what, who, which
  pronoun
• cit – even, exactly, just, a little (indefinite particle)
  indeclinable

हृदि (hṛdi) - within their consciousness/experience (in the heart, in the mind, in the interior)

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, soul, interior, essence

भूतलम् (bhūtalam) - the surface of the earth, ground

(noun)

Nominative, neuter, singular of bhūtala

bhūtala - surface of the earth, ground, terrestrial region

Compound type : tatpurusha (bhūta+tala)

• bhūta – been, become, existing, creature, element, ghost
  noun (neuter)
  Past Passive Participle
  From √bhū 'to be, become'
  Root: bhū (class 1)
• tala – surface, plane, flat ground, palm of hand, sole of foot
  noun (neuter)

ससुरानरदैत्येन (sasurānaradaityena) - by gods, non-human beings, and demons

(adjective)

Instrumental, neuter, singular of sasurānaradaitya

sasurānaradaitya - together with gods, non-human beings, and demons

Compound type : bahuvrihi (sa+sura+anara+daitya)

• sa – with, together with, possessing
  indeclinable
• sura – god, deity
  noun (masculine)
• anara – non-human, not a man
  noun (masculine)
• daitya – demon, offspring of Diti
  noun (masculine)

Note: Agreeing with 'vyoma' or 'bhūtalam' in neuter singular instrumental.

वेष्टितम् (veṣṭitam) - enveloped, surrounded, covered, wrapped

(adjective)

Nominative, neuter, singular of veṣṭita

veṣṭita - enveloped, surrounded, covered, wrapped

Past Passive Participle

From √veṣṭ 'to encircle, wrap'

Root: veṣṭ (class 1)

Note: Agrees with 'bhūtalam' and 'vyoma'.

व्योम (vyoma) - sky, space, atmosphere

(noun)

Nominative, neuter, singular of vyoman

vyoman - sky, heaven, atmosphere, space

निर्मलम् (nirmalam) - pure, spotless, clean, unsullied

(adjective)

Nominative, neuter, singular of nirmala

nirmala - spotless, pure, clean, stainless, untarnished

Compound type : bahuvrihi (nir+mala)

• nir – without, out of, cessation (prefix)
  indeclinable
• mala – dirt, impurity, stain, defilement
  noun (neuter)

Note: Agrees with 'vyoma'.