योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-28, verse-12

विपर्यासमियं याति भूरिभूतपरम्परा ।
बीजराशिरिवाजस्रं पूर्यमाणः पुनःपुनः ॥ १२ ॥

viparyāsamiyaṃ yāti bhūribhūtaparamparā ,
bījarāśirivājasraṃ pūryamāṇaḥ punaḥpunaḥ 12

12. viparyāsaṃ iyaṃ yāti bhūribhūtaparampārā
bījarāśiḥ iva ajasraṃ pūryamāṇaḥ punaḥpunaḥ

12. iyaṃ bhūribhūtaparampārā viparyāsaṃ yāti
bījarāśiḥ iva ajasraṃ punaḥpunaḥ pūryamāṇaḥ

12. This vast succession of beings (bhūta) undergoes constant transformation, ceaselessly being replenished again and again, like a heap of seeds.

Words meanings summery:

• विपर्यासं (viparyāsaṁ) - reversal, inversion, change, transformation

• इयं (iyaṁ) - this, this one

• याति (yāti) - goes, attains, reaches

• भूरिभूतपरम्पारा (bhūribhūtaparampārā) - a vast succession of beings/elements

• बीजराशिः (bījarāśiḥ) - a heap of seeds

• इव (iva) - like, as, as if

• अजस्रं (ajasraṁ) - ceaselessly, incessantly, constantly

• पूर्यमाणः (pūryamāṇaḥ) - being filled, being replenished, being completed

• पुनःपुनः (punaḥpunaḥ) - again and again, repeatedly

Words meanings and morphology

विपर्यासं (viparyāsaṁ) - reversal, inversion, change, transformation

(noun)

Accusative, masculine, singular of viparyāsa

viparyāsa - reversal, inversion, error, mistake, transformation

From `vi-pari-as` (to throw, scatter)

Prefixes: vi+pari

Root: as (class 4)

इयं (iyaṁ) - this, this one

(pronoun)

Nominative, feminine, singular of idam

idam - this, this one (near speaker)

याति (yāti) - goes, attains, reaches

(verb)

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

Root class 2

Root: yā (class 2)

भूरिभूतपरम्पारा (bhūribhūtaparampārā) - a vast succession of beings/elements

(noun)

Nominative, feminine, singular of bhūribhūtaparampārā

bhūribhūtaparampārā - a great succession of beings or elements

Compound type : tatpuruṣa (bhūri+bhūta+paramparā)

• bhūri – much, many, abundant, great
  adjective (neuter)
• bhūta – being, creature, element, existing
  noun (neuter)
  Past Passive Participle
  From root `bhū` (to be, exist), used as a noun.
  Root: bhū (class 1)
• paramparā – succession, series, tradition, lineage
  noun (feminine)

बीजराशिः (bījarāśiḥ) - a heap of seeds

(noun)

Nominative, masculine, singular of bījarāśi

bījarāśi - a heap of seeds

Compound type : tatpuruṣa (bīja+rāśi)

• bīja – seed, germ, origin
  noun (neuter)
• rāśi – heap, pile, quantity, mass
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

अजस्रं (ajasraṁ) - ceaselessly, incessantly, constantly

(indeclinable)

Compound type : tatpuruṣa (a+jasra)

• a – not, non-, un-
  prefix
• jasra – exhausted, worn out, destroyed (often with negating prefix 'a')
  adjective (masculine)

Note: Adverbial form of `ajasra`.

पूर्यमाणः (pūryamāṇaḥ) - being filled, being replenished, being completed

(adjective)

Nominative, masculine, singular of pūryamāṇa

pūryamāṇa - being filled, being replenished, being completed

Present Passive Participle

From root `pṛ` (to fill) in passive voice.

Root: pṛ (class 9)

Note: Modifies 'bījarāśiḥ' or the implied subject of 'bhūribhūtaparampārā'.

पुनःपुनः (punaḥpunaḥ) - again and again, repeatedly

(indeclinable)

Repetition of `punaḥ` (again)