योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-81, verse-16

परमाणुतयैवापि चिन्मात्रेणाणुनामुना ।
परिसूक्ष्मतमेनैव विष्वग्विश्वं प्रपूरितम् ॥ १६ ॥

paramāṇutayaivāpi cinmātreṇāṇunāmunā ,
parisūkṣmatamenaiva viṣvagviśvaṃ prapūritam 16

16. paramāṇutayā eva api cit-mātreṇa aṇunā amunā
parissūkṣmatamena eva viṣvak viśvaṃ prapūritam

16. amunā parissūkṣmatamena cit-mātreṇa aṇunā
paramāṇutayā eva api viśvaṃ viṣvak eva prapūritam

16. The entire universe is completely filled everywhere by that exceedingly subtle, atomic, and mere consciousness (cit).

Words meanings summery:

• परमाणुतया (paramāṇutayā) - by its atomic nature (by being an atom, by atomic nature)

• एव (eva) - just (indeed, only, just, exactly)

• अपि (api) - even (even, also, too)

• चित्-मात्रेण (cit-mātreṇa) - by mere consciousness (cit) (by mere consciousness, by pure consciousness)

• अणुना (aṇunā) - by the atomic (consciousness) (by the atom, by the subtle one)

• अमुना (amunā) - by that (consciousness) (by that)

• परिस्सूक्ष्मतमेन (parissūkṣmatamena) - by the exceedingly subtle (by the most subtle, by the exceedingly subtle)

• एव (eva) - indeed (indeed, only, just, exactly)

• विष्वक् (viṣvak) - everywhere (everywhere, completely, on all sides)

• विश्वं (viśvaṁ) - the entire universe (the universe, all, everything)

• प्रपूरितम् (prapūritam) - is completely filled (filled, completely filled)

Words meanings and morphology

परमाणुतया (paramāṇutayā) - by its atomic nature (by being an atom, by atomic nature)

(noun)

Instrumental, feminine, singular of paramāṇutā

paramāṇutā - the state of being an atom, atomic nature, atomicity

Derived from paramāṇu + tā (suffix forming abstract feminine nouns).

Compound type : tatpurusha (parama+aṇu)

• parama – highest, supreme, ultimate, primary
  adjective (masculine/feminine/neuter)
• aṇu – atom, minute particle, subtle, small
  noun (masculine)

Note: Acts adverbially, qualifying the nature of the consciousness.

एव (eva) - just (indeed, only, just, exactly)

(indeclinable)

अपि (api) - even (even, also, too)

(indeclinable)

चित्-मात्रेण (cit-mātreṇa) - by mere consciousness (cit) (by mere consciousness, by pure consciousness)

(adjective)

Instrumental, masculine, singular of cinmātra

cinmātra - consisting of mere thought/consciousness, pure consciousness

Compound.

Compound type : karmadhāraya (cit+mātra)

• cit – consciousness, intelligence, understanding, thinking
  noun (feminine)
• mātra – mere, only, consisting of, as much as
  adjective (masculine/feminine/neuter)

Note: Qualifies 'aṇunā' and 'amunā'.

अणुना (aṇunā) - by the atomic (consciousness) (by the atom, by the subtle one)

(noun)

Instrumental, masculine, singular of aṇu

aṇu - atom, minute particle, subtle, small, fine

Note: Instrumental agent of 'prapūritam'.

अमुना (amunā) - by that (consciousness) (by that)

(pronoun)

Instrumental, masculine, singular of adas

adas - that, that one (often indicating something remote or specified)

Note: Refers to the subtle consciousness.

परिस्सूक्ष्मतमेन (parissūkṣmatamena) - by the exceedingly subtle (by the most subtle, by the exceedingly subtle)

(adjective)

Instrumental, masculine, singular of parissūkṣmatama

parissūkṣmatama - most subtle, exceedingly subtle

Superlative of parissūkṣma.

Compound type : karmadhāraya (pari+sūkṣma+tama)

• pari – around, completely, exceedingly
  indeclinable
• sūkṣma – subtle, minute, fine, delicate
  adjective (masculine/feminine/neuter)
  Derived from root suc (to be pure, shine).
  Root: suc
• tama – most, best (superlative suffix)
  suffix
  Suffix for superlative degree.

Note: Qualifies 'aṇunā' and 'amunā'.

एव (eva) - indeed (indeed, only, just, exactly)

(indeclinable)

विष्वक् (viṣvak) - everywhere (everywhere, completely, on all sides)

(indeclinable)

Adverbial form of viṣvañc.

Note: Adverb of place.

विश्वं (viśvaṁ) - the entire universe (the universe, all, everything)

(noun)

Nominative, neuter, singular of viśva

viśva - all, every, entire, universal; the universe (as noun)

Note: Subject of the passive verb 'prapūritam'.

प्रपूरितम् (prapūritam) - is completely filled (filled, completely filled)

(adjective)

Nominative, neuter, singular of prapūrita

prapūrita - completely filled, satisfied, supplied

Past Passive Participle

Derived from root pṛ (to fill) with prefix pra. pra-pṛ + kta

Prefix: pra

Root: pṛ (class 3)

Note: Acts as the main verb here (passive construction).