योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-87, verse-5

क्षीयमाणे ततः कल्पे तपत्यादित्यसंचये ।
पुष्करावर्तकेषूच्चैर्वर्षत्सु कठिनारवम् ॥ ५ ॥

kṣīyamāṇe tataḥ kalpe tapatyādityasaṃcaye ,
puṣkarāvartakeṣūccairvarṣatsu kaṭhināravam 5

5. kṣīyamāṇe tataḥ kalpe tapati ādityasaṃcaye
puṣkarāvartakeṣu uccaiḥ varṣatsu kaṭhināravam

5. tataḥ kalpe kṣīyamāṇe ādityasaṃcaye tapati
puṣkarāvartakeṣu uccaiḥ kaṭhināravam varṣatsu

5. Then, as the cosmic age (kalpa) is ending, with a multitude of suns burning brightly, and the Puṣkarāvarta clouds raining loudly with a harsh sound—

Words meanings summery:

• क्षीयमाणे (kṣīyamāṇe) - as it is ending (referring to the cosmic age) (while decaying, while perishing, while diminishing)

• ततः (tataḥ) - then (indicating sequence) (then, thence, therefore)

• कल्पे (kalpe) - in the cosmic age (kalpa) (in the cosmic age, in the eon, in the kalpa)

• तपति (tapati) - burns brightly (describing the suns) (burns, heats, shines)

• आदित्यसंचये (ādityasaṁcaye) - with a multitude of suns (in a collection of suns, in an accumulation of suns)

• पुष्करावर्तकेषु (puṣkarāvartakeṣu) - in the Puṣkarāvarta clouds (a specific type of cosmic cloud) (in the Puṣkarāvarta clouds)

• उच्चैः (uccaiḥ) - loudly (describing the sound of the rain) (loudly, high, up)

• वर्षत्सु (varṣatsu) - as they rain (referring to the clouds) (while raining, as they rain)

• कठिनारवम् (kaṭhināravam) - with a harsh, loud sound (with a harsh sound, with a hard sound)

Words meanings and morphology

क्षीयमाणे (kṣīyamāṇe) - as it is ending (referring to the cosmic age) (while decaying, while perishing, while diminishing)

(adjective)

Locative, masculine, singular of kṣīyamāṇa

kṣīyamāṇa - decaying, perishing, diminishing

Present Passive Participle

Derived from the root √kṣi (to decay, to perish) with the passive marker 'yaK' and 'śānac' suffix for present participle, forming 'kṣīyamāṇa'. Declined in locative singular.

Root: kṣi (class 1)

Note: Modifies 'kalpe'.

ततः (tataḥ) - then (indicating sequence) (then, thence, therefore)

(indeclinable)

कल्पे (kalpe) - in the cosmic age (kalpa) (in the cosmic age, in the eon, in the kalpa)

(noun)

Locative, masculine, singular of kalpa

kalpa - a cosmic age, an eon, a period of creation and dissolution

From √kḷp (to be in order, to be able) + 'a' suffix.

Root: kḷp (class 1)

Note: Used in a locative absolute construction.

तपति (tapati) - burns brightly (describing the suns) (burns, heats, shines)

(verb)

3rd person , singular, active, present indicative (laṭ) of tap

Present Active Indicative

Root √tap, Pāṇinian Class 1 (bhvādi), conjugated in present active third person singular.

Root: tap (class 1)

आदित्यसंचये (ādityasaṁcaye) - with a multitude of suns (in a collection of suns, in an accumulation of suns)

(noun)

Locative, masculine, singular of ādityasaṃcaya

ādityasaṁcaya - collection of suns, multitude of suns

A tatpuruṣa compound meaning 'collection of suns'.

Compound type : tatpuruṣa (āditya+saṃcaya)

• āditya – sun, son of Aditi
  noun (masculine)
  From Aditi + ya (patronymic suffix).
• saṃcaya – collection, accumulation, heap
  noun (masculine)
  From √ci (to collect, gather) with prefix 'sam' and suffix 'a'.
  Prefix: sam
  Root: ci (class 5)

पुष्करावर्तकेषु (puṣkarāvartakeṣu) - in the Puṣkarāvarta clouds (a specific type of cosmic cloud) (in the Puṣkarāvarta clouds)

(proper noun)

Locative, masculine, plural of puṣkarāvartaka

puṣkarāvartaka - name of a class of clouds, especially those appearing at the dissolution of the universe

Compound 'puṣkara' (lotus, water) + 'āvarta' (whirlpool, turning) + 'ka' suffix. Implies clouds that bring heavy rain.

Compound type : tatpuruṣa (puṣkara+āvarta+ka)

• puṣkara – lotus, water, sky
  noun (neuter)
• āvarta – whirlpool, eddy, turning, revolution
  noun (masculine)
  From 'ā' + √vṛt (to turn).
  Prefix: ā
  Root: vṛt (class 1)
• ka – suffix used to form nouns or adjectives, often diminutive or emphasizing
  indeclinable

उच्चैः (uccaiḥ) - loudly (describing the sound of the rain) (loudly, high, up)

(indeclinable)

वर्षत्सु (varṣatsu) - as they rain (referring to the clouds) (while raining, as they rain)

(adjective)

Locative, masculine, plural of varṣat

varṣat - raining, causing to rain

Present Active Participle

Derived from the root √vṛṣ (to rain) with 'śatṛ' suffix for present participle. Declined in locative plural.

Root: vṛṣ (class 1)

कठिनारवम् (kaṭhināravam) - with a harsh, loud sound (with a harsh sound, with a hard sound)

(noun)

Accusative, neuter, singular of kaṭhinārava

kaṭhinārava - harsh sound, hard sound

A karmadhāraya compound 'kaṭhina' (harsh, hard) + 'ārava' (sound, cry). Used adverbially here.

Compound type : karmadhāraya (kaṭhina+ārava)

• kaṭhina – hard, harsh, rigid, cruel
  adjective (masculine)
• ārava – sound, noise, cry, roar
  noun (masculine)
  From 'ā' + √ru (to cry, roar).
  Prefix: ā
  Root: ru (class 2)

Note: Used adverbially.