योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-17, verse-30

चित्ततत्त्वानि शुद्धानि संमिलन्ति परस्परम् ।
एकरूपाणितोयानि यान्त्यैक्यंनाविलानि हि ॥ ३० ॥

cittatattvāni śuddhāni saṃmilanti parasparam ,
ekarūpāṇitoyāni yāntyaikyaṃnāvilāni hi 30

30. cittatattvāni śuddhāni sam milanti parasparam
ekarūpāṇi toyāni yānti aikyam na āvilāni hi

30. śuddhāni cittatattvāni parasparam sam milanti
hi ekarūpāṇi toyāni na āvilāni aikyam yānti

30. Pure elements of consciousness (citta-tattva) merge with each other. For indeed, waters of the same nature attain unity only when they are not turbid.

Words meanings summery:

• चित्ततत्त्वानि (cittatattvāni) - elements/principles of consciousness (citta)

• शुद्धानि (śuddhāni) - pure, clean, clear

• सम् (sam) - together, with, completely

• मिलन्ति (milanti) - they merge, they join

• परस्परम् (parasparam) - mutually, with each other

• एकरूपाणि (ekarūpāṇi) - of the same nature/form, homogeneous

• तोयानि (toyāni) - waters

• यान्ति (yānti) - they go, they attain

• ऐक्यम् (aikyam) - unity, oneness

• न (na) - not

• आविलानि (āvilāni) - turbid, muddy, impure

• हि (hi) - for, indeed, because

Words meanings and morphology

चित्ततत्त्वानि (cittatattvāni) - elements/principles of consciousness (citta)

(noun)

Nominative, neuter, plural of cittatattva

cittatattva - element/principle of consciousness; reality of mind

Compound noun.

Compound type : tatpuruṣa (citta+tattva)

• citta – mind, consciousness, thought, intellect
  noun (neuter)
  From root cit (to perceive, think)
  Root: cit (class 1)
• tattva – truth, reality, principle, element, essence, nature
  noun (neuter)
  From `tad` (that) + `tva` (suffix)

Note: Plural subject of `sammilanti`.

शुद्धानि (śuddhāni) - pure, clean, clear

(adjective)

Nominative, neuter, plural of śuddha

śuddha - pure, clean, clear, spotless, holy

Past Passive Participle

From root `śudh` (to purify).

Root: śudh (class 4)

Note: Modifies `cittatattvāni`.

सम् (sam) - together, with, completely

(indeclinable)

Preverb/prefix.

Note: Upasarga for `milanti`.

मिलन्ति (milanti) - they merge, they join

(verb)

3rd person , plural, active, present (laṭ) of mil

Present Active

6th class verb.

Root: mil (class 6)

Note: Verb for `cittatattvāni`.

परस्परम् (parasparam) - mutually, with each other

(indeclinable)

From `para` (other) + `aspara` (derived from `para`).

Note: Used adverbially, modifies `milanti`.

एकरूपाणि (ekarūpāṇi) - of the same nature/form, homogeneous

(adjective)

Nominative, neuter, plural of ekarūpa

ekarūpa - of one form, homogeneous, uniform, of the same kind

Compound.

Compound type : karmadhāraya (eka+rūpa)

• eka – one, single, unique
  numeral/adjective
• rūpa – form, shape, appearance, nature
  noun (neuter)

Note: Modifies `toyāni`.

तोयानि (toyāni) - waters

(noun)

Nominative, neuter, plural of toya

toya - water

From root `tu` (to be strong, swell).

Root: tu (class 1)

Note: Subject of `yānti`.

यान्ति (yānti) - they go, they attain

(verb)

3rd person , plural, active, present (laṭ) of yā

Present Active

2nd class verb.

Root: yā (class 2)

ऐक्यम् (aikyam) - unity, oneness

(noun)

Accusative, neuter, singular of aikya

aikya - unity, oneness, identity, sameness

From `eka` (one) with `ya` suffix.

Note: Object of `yānti`.

न (na) - not

(indeclinable)

Negative particle.

आविलानि (āvilāni) - turbid, muddy, impure

(adjective)

Nominative, neuter, plural of āvila

āvila - turbid, muddy, impure, agitated, troubled

From `ā-vil` (to be agitated).

Prefix: ā

Root: vil (class 1)

Note: Predicate adjective for `toyāni`.

हि (hi) - for, indeed, because

(indeclinable)

Particle used for emphasis or causation.