योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-129, verse-25

जलाद्यावरणास्तत्र न लगन्ति न सन्ति च ।
तद्धि निर्मलमाशून्यमालानं कल्पक्लृप्तिभिः ॥ २५ ॥

jalādyāvaraṇāstatra na laganti na santi ca ,
taddhi nirmalamāśūnyamālānaṃ kalpaklṛptibhiḥ 25

25. jalādyāvaraṇāḥ tatra na laganti na santi ca
tat hi nirmalam āśūnyam ālānam kalpakl̥ptibhiḥ

25. jalādyāvaraṇāḥ tatra na laganti na santi ca
tat hi nirmalam āśūnyam ālānam kalpakl̥ptibhiḥ

25. The coverings, such as water, do not cling there, nor do they exist. For that space is indeed pure, void, and a firm anchor, unaffected by the formations of cosmic ages (kalpakl̥pti).

Words meanings summery:

• जलाद्यावरणाः (jalādyāvaraṇāḥ) - the cosmic layers or enclosures starting with water (coverings beginning with water, coverings like water etc.)

• तत्र (tatra) - in the space between the cosmic halves (there, in that place)

• न (na) - not, no

• लगन्ति (laganti) - they cling, they attach

• न (na) - not, no

• सन्ति (santi) - they are, they exist

• च (ca) - and, also

• तत् (tat) - that space (ākāśa) (that)

• हि (hi) - indeed, for, because

• निर्मलम् (nirmalam) - pure, spotless, clean

• आशून्यम् (āśūnyam) - empty, void, vacant

• आलानम् (ālānam) - The cosmic space acts as an immutable, stable substratum. (a firm anchor, a tying post, a stable point)

• कल्पक्ल्̥प्तिभिः (kalpakl̥ptibhiḥ) - by the transient formations or arrangements that occur within a cosmic cycle. (by the creations/arrangements of a cosmic age (kalpa))

Words meanings and morphology

जलाद्यावरणाः (jalādyāvaraṇāḥ) - the cosmic layers or enclosures starting with water (coverings beginning with water, coverings like water etc.)

(noun)

Nominative, masculine, plural of jalādyāvaraṇa

jalādyāvaraṇa - coverings starting with water, etc.

Compound type : tatpuruṣa (jala+ādi+āvaraṇa)

• jala – water
  noun (neuter)
• ādi – beginning, etc.
  indeclinable (masculine)
• āvaraṇa – covering, enclosure
  noun (neuter)
  From √vṛ with prefix ā and suffix -ana.
  Prefix: ā
  Root: vṛ (class 5)

Note: Refers to the various cosmic layers or spheres.

तत्र (tatra) - in the space between the cosmic halves (there, in that place)

(indeclinable)

Derived from `tad` with locative suffix `-tra`.

Note: Refers to the `ākāśam` mentioned in the previous verse.

न (na) - not, no

(indeclinable)

Note: Negation.

लगन्ति (laganti) - they cling, they attach

(verb)

3rd person , plural, active, present (lat) of lag

Present active 3rd plural

From √lag, class 1, Parasmaipada, present indicative.

Root: lag (class 1)

Note: Subject is `jalādyāvaraṇāḥ`.

न (na) - not, no

(indeclinable)

Note: Negation.

सन्ति (santi) - they are, they exist

(verb)

3rd person , plural, active, present (lat) of as

Present active 3rd plural

From √as, class 2, Parasmaipada, present indicative.

Root: as (class 2)

Note: Subject is `jalādyāvaraṇāḥ`.

च (ca) - and, also

(indeclinable)

तत् (tat) - that space (ākāśa) (that)

(pronoun)

Nominative, neuter, singular of tad

tad - that, those

Note: Refers to the `ākāśam` from the previous verse.

हि (hi) - indeed, for, because

(indeclinable)

Note: Explanatory particle.

निर्मलम् (nirmalam) - pure, spotless, clean

(adjective)

Nominative, neuter, singular of nirmala

nirmala - pure, spotless, clean, unsullied

From `nir` (without) + `mala` (impurity).

Compound type : avyayībhāva (nis+mala)

• nis – without, out of
  indeclinable
  Prefix/preposition.
• mala – impurity, dirt
  noun (neuter)

Note: Describes `ākāśam`.

आशून्यम् (āśūnyam) - empty, void, vacant

(adjective)

Nominative, neuter, singular of āśūnya

āśūnya - empty, void, vacant

From `ā` (fully, completely) + `śūnya` (empty).

Compound type : karmadhāraya (ā+śūnya)

• ā – fully, completely
  indeclinable
  Prefix.
• śūnya – empty, void
  adjective (neuter)

Note: Describes `ākāśam`.

आलानम् (ālānam) - The cosmic space acts as an immutable, stable substratum. (a firm anchor, a tying post, a stable point)

(noun)

Nominative, neuter, singular of ālāna

ālāna - a post for tying an elephant, a fixed point, a stable foundation

From √lā (to take, give) with prefix ā; or √lī (to cling) + ana. Often refers to a stable tying post.

Prefix: ā

Root: lī (class 4)

Note: Describes `ākāśam`.

कल्पक्ल्̥प्तिभिः (kalpakl̥ptibhiḥ) - by the transient formations or arrangements that occur within a cosmic cycle. (by the creations/arrangements of a cosmic age (kalpa))

(noun)

Instrumental, feminine, plural of kalpakl̥pti

kalpakl̥pti - creation or arrangement of a kalpa (kalpakl̥pti)

Compound type : tatpuruṣa (kalpa+kl̥pti)

• kalpa – cosmic age, aeon, cycle of creation and dissolution
  noun (masculine)
• kl̥pti – creation, formation, arrangement, preparation
  noun (feminine)
  From √kl̥p (to form, to arrange).
  Root: kl̥p (class 1)

Note: `kalpa` is an important term here, referring to a cosmic age.