योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-80, verse-42

पातालभूतलदिवां सशैलेन्द्रदिवौकसाम् ।
व्याप्तः पार्थिवभागेन पङ्कमात्रात्मनात्मभाक् ॥ ४२ ॥

pātālabhūtaladivāṃ saśailendradivaukasām ,
vyāptaḥ pārthivabhāgena paṅkamātrātmanātmabhāk 42

42. pātāla-bhūtala-divām sa-śaila-indra-divaukasām
vyāptaḥ pārthiva-bhāgena paṅka-mātra-ātmanā ātma-bhāk

42. pātāla-bhūtala-divām sa-śaila-indra-divaukasām
pārthiva-bhāgena paṅka-mātra-ātmanā ātma-bhāk vyāptaḥ

42. The world, which encompasses the netherworlds, the earth, and the heavens, along with their great mountains and celestial inhabitants, is pervaded by the earthly portion—an element whose intrinsic nature (ātman) is mere mud—and thus manifests its own being (ātman).

Words meanings summery:

• पाताल-भूतल-दिवाम् (pātāla-bhūtala-divām) - of the netherworlds, the earth, and the heavens (as a collective realm)

• स-शैल-इन्द्र-दिवौकसाम् (sa-śaila-indra-divaukasām) - of those having great mountains and celestial dwellers; including great mountains and celestial dwellers

• व्याप्तः (vyāptaḥ) - pervaded, permeated; extended, spread

• पार्थिव-भागेन (pārthiva-bhāgena) - by the earthly portion, by the part related to the earth

• पङ्क-मात्र-आत्मना (paṅka-mātra-ātmanā) - by that whose essence is merely mud, by the nature of mere mud

• आत्म-भाक् (ātma-bhāk) - manifesting its own essence (ātman), partaking of its own nature (ātman)

Words meanings and morphology

पाताल-भूतल-दिवाम् (pātāla-bhūtala-divām) - of the netherworlds, the earth, and the heavens (as a collective realm)

(noun)

Genitive, plural of pātāla-bhūtala-div

pātāla-bhūtala-div - the collective realms of the netherworlds, earth, and heavens

Compound noun referring to the three main cosmic planes

Compound type : Dvandva (pātāla+bhūtala+div)

• pātāla – netherworld, infernal region
  noun (neuter)
• bhūtala – earth, ground, surface of the earth
  noun (neuter)
• div – heaven, sky, day
  noun (feminine)
  Root: div (class 4)

स-शैल-इन्द्र-दिवौकसाम् (sa-śaila-indra-divaukasām) - of those having great mountains and celestial dwellers; including great mountains and celestial dwellers

(noun)

Genitive, masculine, plural of sa-śaila-indra-divaukas

sa-śaila-indra-divaukas - together with great mountains and celestial inhabitants

Compound adjective describing the collective realms and their inhabitants

Compound type : Bahuvrīhi (sa+śaila+indra+divaukas)

• sa – with, together with
  indeclinable
  Prefix indicating accompaniment
• śaila – mountain, rock
  noun (masculine/neuter)
• indra – chief, lord, king (here, indicating greatness)
  noun (masculine)
• divaukas – celestial dweller, god
  noun (masculine)

व्याप्तः (vyāptaḥ) - pervaded, permeated; extended, spread

(adjective)

Nominative, masculine, singular of vyāpta

vyāpta - pervaded, filled, occupied

Past Passive Participle

Derived from root √āp with prefix vi-

Prefixes: vi+ā

Root: āp (class 5)

पार्थिव-भागेन (pārthiva-bhāgena) - by the earthly portion, by the part related to the earth

(noun)

Instrumental, masculine, singular of pārthiva-bhāga

pārthiva-bhāga - earthly share or division

Compound noun

Compound type : Tatpuruṣa (pārthiva+bhāga)

• pārthiva – earthly, terrestrial, belonging to the earth
  adjective (masculine/feminine/neuter)
  Derived from pṛthivī (earth)
• bhāga – share, portion, part
  noun (masculine)
  Root: bhaj (class 1)

पङ्क-मात्र-आत्मना (paṅka-mātra-ātmanā) - by that whose essence is merely mud, by the nature of mere mud

(noun)

Instrumental, masculine, singular of paṅka-mātra-ātman

paṅka-mātra-ātman - having mud alone as its essence (ātman)

Compound noun describing an essential characteristic

Compound type : Bahuvrīhi (paṅka+mātra+ātman)

• paṅka – mud, mire, clay
  noun (masculine/neuter)
• mātra – only, merely, just
  indeclinable
  Suffix indicating 'only' or 'mere'
• ātman – self, essence, nature, spirit (ātman)
  noun (masculine)
  Root: an (class 2)

आत्म-भाक् (ātma-bhāk) - manifesting its own essence (ātman), partaking of its own nature (ātman)

(adjective)

Nominative, masculine, singular of ātma-bhāj

ātma-bhāj - partaking of its own self or essence

Compound adjective from ātman (self) and bhāj (partaking)

Compound type : Tatpuruṣa (ātman+bhāj)

• ātman – self, essence, nature, spirit (ātman)
  noun (masculine)
  Root: an (class 2)
• bhāj – partaking, sharing, possessing, belonging to
  adjective (masculine/feminine/neuter)
  Agent noun (nominalized participle)
  Derived from root √bhaj
  Root: bhaj (class 1)