योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-14, verse-80

धत्तेऽन्तरखिलं शान्तं संनिवेशं यथा शिला ।
पदार्थनिकराकाशे त्वयमाकाशजो मलः ॥ ८० ॥

dhatte'ntarakhilaṃ śāntaṃ saṃniveśaṃ yathā śilā ,
padārthanikarākāśe tvayamākāśajo malaḥ 80

80. dhatte antaḥ akhilaṃ śāntaṃ saṃniveśaṃ yathā
śilā padārthanikarākāśe tu ayam ākāśajaḥ malaḥ

80. yathā śilā antaḥ akhilaṃ śāntaṃ saṃniveśaṃ dhatte,
tu ayam ākāśajaḥ malaḥ padārthanikarākāśe (asti).

80. Just as a rock holds within itself an entirely tranquil disposition, so too, in the vast expanse of all phenomena, this (mind/ego) is an impurity born of space.

Words meanings summery:

• धत्ते (dhatte) - holds, maintains, supports, contains

• अन्तः (antaḥ) - within, inside, inner

• अखिलं (akhilaṁ) - entire, whole, complete

• शान्तं (śāntaṁ) - peaceful, tranquil, calm

• संनिवेशं (saṁniveśaṁ) - arrangement, disposition, settlement, state

• यथा (yathā) - just as, as, in which way

• शिला (śilā) - rock, stone

• पदार्थनिकराकाशे (padārthanikarākāśe) - in the sky/space of multitudes of objects/phenomena

• तु (tu) - but, on the other hand, indeed

• अयम् (ayam) - this

• आकाशजः (ākāśajaḥ) - born of space, arisen from space

• मलः (malaḥ) - impurity, defilement, dirt

Words meanings and morphology

धत्ते (dhatte) - holds, maintains, supports, contains

(verb)

3rd person , singular, middle, present (laṭ) of dhā

Root: dhā (class 3)

अन्तः (antaḥ) - within, inside, inner

(indeclinable)

अखिलं (akhilaṁ) - entire, whole, complete

(adjective)

Accusative, neuter, singular of akhila

akhila - entire, whole, complete, undivided

शान्तं (śāntaṁ) - peaceful, tranquil, calm

(adjective)

Accusative, neuter, singular of śānta

śānta - peaceful, tranquil, calm, quieted

Past Passive Participle

from √śam

Root: śam (class 4)

संनिवेशं (saṁniveśaṁ) - arrangement, disposition, settlement, state

(noun)

Accusative, masculine, singular of saṃniveśa

saṁniveśa - arrangement, disposition, settlement, situation, state, posture

from √viś with saṃ-ni

Prefixes: sam+ni

Root: viś (class 6)

यथा (yathā) - just as, as, in which way

(indeclinable)

शिला (śilā) - rock, stone

(noun)

Nominative, feminine, singular of śilā

śilā - a rock, stone, slab

पदार्थनिकराकाशे (padārthanikarākāśe) - in the sky/space of multitudes of objects/phenomena

(noun)

Locative, masculine, singular of padārthanikarākāśa

padārthanikarākāśa - the space of a multitude of objects/phenomena

Compound type : Tatpurusha (padārtha+nikara+ākāśa)

• padārtha – object, thing, phenomenon, category of being
  noun (masculine)
• nikara – multitude, heap, collection
  noun (masculine)
• ākāśa – space, ether, sky
  noun (masculine)

तु (tu) - but, on the other hand, indeed

(indeclinable)

अयम् (ayam) - this

(pronoun)

Nominative, masculine, singular of idam

idam - this

आकाशजः (ākāśajaḥ) - born of space, arisen from space

(adjective)

Nominative, masculine, singular of ākāśaja

ākāśaja - born of space, produced from ether

Compound type : Tatpurusha (ākāśa+ja)

• ākāśa – space, ether, sky
  noun (masculine)
• ja – born, produced from, arising from
  adjective (masculine)
  derived from √jan
  Root: jan (class 4)

मलः (malaḥ) - impurity, defilement, dirt

(noun)

Nominative, masculine, singular of mala

mala - dirt, impurity, defilement, stain, sin