योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-155, verse-31

जगतोन्ते ततोऽजस्रं ततो वर्धिष्यते वपुः ।
कल्पान्तमत्तार्णववन्निष्पाराम्बरपूरणम् ॥ ३१ ॥

jagatonte tato'jasraṃ tato vardhiṣyate vapuḥ ,
kalpāntamattārṇavavanniṣpārāmbarapūraṇam 31

31. jagataḥ ante tataḥ ajasram tataḥ vardhiṣyate
vapuḥ kalpāntamattārṇavavat niṣpārāmbarapūraṇam

31. tataḥ jagataḥ ante tataḥ ajasram vapuḥ
kalpāntamattārṇavavat niṣpārāmbarapūraṇam vardhiṣyate

31. Then, at the end of the world, that body (vapuḥ) will constantly expand, filling the boundless sky, like the agitated ocean at the conclusion of a cosmic cycle (kalpānta).

Words meanings summery:

• जगतः (jagataḥ) - of the world

• अन्ते (ante) - at the end

• ततः (tataḥ) - then, thereupon, from that

• अजस्रम् (ajasram) - constantly, incessantly, eternally

• ततः (tataḥ) - then, thereupon, from that

• वर्धिष्यते (vardhiṣyate) - will increase, will grow, will expand

• वपुः (vapuḥ) - body, form, figure

• कल्पान्तमत्तार्णववत् (kalpāntamattārṇavavat) - like the agitated ocean at the end of a cosmic cycle

• निष्पाराम्बरपूरणम् (niṣpārāmbarapūraṇam) - filling the boundless sky, filling the endless space

Words meanings and morphology

जगतः (jagataḥ) - of the world

(noun)

Genitive, neuter, singular of jagat

jagat - world, universe, moving, living beings

अन्ते (ante) - at the end

(noun)

Locative, masculine, singular of anta

anta - end, limit, boundary, conclusion

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

अजस्रम् (ajasram) - constantly, incessantly, eternally

(indeclinable)

From a- (neg.) + jasra (fading).

Note: Used as an adverb.

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

वर्धिष्यते (vardhiṣyate) - will increase, will grow, will expand

(verb)

3rd person , singular, middle, future (lṛṭ) of vṛdh

Future Passive

3rd person singular, future tense, middle voice.

Root: vṛdh (class 1)

वपुः (vapuḥ) - body, form, figure

(noun)

Nominative, neuter, singular of vapus

vapus - body, form, figure, essence

कल्पान्तमत्तार्णववत् (kalpāntamattārṇavavat) - like the agitated ocean at the end of a cosmic cycle

(adjective)

Nominative, neuter, singular of kalpāntamattārṇavavat

kalpāntamattārṇavavat - like the agitated ocean at the end of a cosmic cycle

Compound formed with the suffix -vat (like, similar to).

Compound type : tatpurusha (kalpānta+matta+arṇava+vat)

• kalpānta – end of a cosmic cycle, dissolution of the universe
  noun (masculine)
• matta – agitated, excited, intoxicated, furious
  adjective (masculine)
  Past Passive Participle
  From root √mad (to be exhilarated, intoxicated).
  Root: mad (class 4)
• arṇava – ocean, sea
  noun (masculine)
• vat – like, as, similar to
  indeclinable
  Suffix used to form adjectives or adverbs of comparison.

Note: Modifies 'vapuḥ'.

निष्पाराम्बरपूरणम् (niṣpārāmbarapūraṇam) - filling the boundless sky, filling the endless space

(adjective)

Nominative, neuter, singular of niṣpārāmbarapūraṇa

niṣpārāmbarapūraṇa - filling the boundless sky

Compound type : tatpurusha (niṣpāra+ambara+pūraṇa)

• niṣpāra – shoreless, boundless, endless
  adjective (neuter)
  From nis- (without) + pāra (shore, limit).
  Prefix: nis
• ambara – sky, atmosphere, garment
  noun (neuter)
• pūraṇa – filling, fulfilling, making full
  noun (neuter)
  From root √pūr (to fill) with suffix -aṇa.
  Root: pūr (class 10)

Note: Modifies 'vapuḥ'.