योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-61, verse-12

तस्मिन्निमेष एवास्मिन्कल्पता परिकल्प्यते ।
सुदीर्घस्वप्नखण्डोऽयं यथोदेति प्रजापतेः ॥ १२ ॥

tasminnimeṣa evāsminkalpatā parikalpyate ,
sudīrghasvapnakhaṇḍo'yaṃ yathodeti prajāpateḥ 12

12. tasmin nimeṣe eva asmin kalpatā parikalpyate
sudīrghasvapnakhaṇḍaḥ ayam yathā udeti prajāpateḥ

12. tasmin asmin nimeṣe eva kalpatā parikalpyate
yathā ayam sudīrghasvapnakhaṇḍaḥ prajāpateḥ udeti

12. Within that very blink (nimeṣa), the span of a cosmic aeon (kalpa) is conceived. Just as this segment, a very long dream (svapna), arises for Prajāpati.

Words meanings summery:

• तस्मिन् (tasmin) - in that

• निमेषे (nimeṣe) - in a blink, in a moment

• एव (eva) - indeed, only, certainly, just

• अस्मिन् (asmin) - in this

• कल्पता (kalpatā) - the state of being a kalpa (aeon), an aeon

• परिकल्प्यते (parikalpyate) - is conceived, is imagined, is calculated

• सुदीर्घस्वप्नखण्डः (sudīrghasvapnakhaṇḍaḥ) - a segment of a very long dream

• अयम् (ayam) - this

• यथा (yathā) - as, just as, in which way

• उदेति (udeti) - arises, appears, rises

• प्रजापतेः (prajāpateḥ) - of Prajāpati (the creator)

Words meanings and morphology

तस्मिन् (tasmin) - in that

(pronoun)

Locative, masculine, singular of tad

tad - that

Note: Agrees with 'nimeṣe'.

निमेषे (nimeṣe) - in a blink, in a moment

(noun)

Locative, masculine, singular of nimeṣa

nimeṣa - a wink, blinking, moment

From ni + miṣ (to wink)

Prefix: ni

Root: miṣ (class 1)

एव (eva) - indeed, only, certainly, just

(indeclinable)

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine, singular of idam

idam - this

Note: Agrees with 'nimeṣe'.

कल्पता (kalpatā) - the state of being a kalpa (aeon), an aeon

(noun)

Nominative, feminine, singular of kalpatā

kalpatā - the state of being a kalpa, an aeon, a cosmic age

Derived from 'kalpa' with suffix 'tā' (feminine abstract noun)

परिकल्प्यते (parikalpyate) - is conceived, is imagined, is calculated

(verb)

3rd person , singular, passive, present indicative (laṭ) of parikalp

Present Passive Indicative

3rd person singular, ātmanepada

Prefix: pari

Root: kḷp (class 1)

सुदीर्घस्वप्नखण्डः (sudīrghasvapnakhaṇḍaḥ) - a segment of a very long dream

(noun)

Nominative, masculine, singular of sudīrghasvapnakhaṇḍa

sudīrghasvapnakhaṇḍa - a portion or segment of a very long dream

Tatpurusha compound (sudīrgha-svapna-khaṇḍaḥ: a khaṇḍa of a sudīrgha svapna)

Compound type : tatpuruṣa (su+dīrgha+svapna+khaṇḍa)

• su – good, well, very, excellent
  indeclinable
  Prefix for intensification
• dīrgha – long, extended, prolonged
  adjective (masculine)
• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• khaṇḍa – piece, part, section, segment
  noun (masculine)

Note: Agrees with 'ayam'.

अयम् (ayam) - this

(pronoun)

Nominative, masculine, singular of idam

idam - this

Note: Agrees with 'sudīrghasvapnakhaṇḍaḥ'.

यथा (yathā) - as, just as, in which way

(indeclinable)

उदेति (udeti) - arises, appears, rises

(verb)

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

Present Active Indicative

3rd person singular, parasmaipada

Prefix: ud

Root: i (class 2)

प्रजापतेः (prajāpateḥ) - of Prajāpati (the creator)

(proper noun)

Genitive, masculine, singular of prajāpati

prajāpati - lord of creation, progenitor, a creator deity

Compound: prajā (offspring, creatures) + pati (lord, master)