योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-91, verse-64

संवेद्यं बीजमित्युक्तं स्फुरतस्तौ यतस्ततः ।
हृदि संवेद्यमाप्यैव प्राणस्पन्दोऽथ वासना ॥ ६४ ॥

saṃvedyaṃ bījamityuktaṃ sphuratastau yatastataḥ ,
hṛdi saṃvedyamāpyaiva prāṇaspando'tha vāsanā 64

64. saṃvedyam bījam iti uktam sphurataḥ tau yataḥ tataḥ
| hṛdi saṃvedyam āpya eva prāṇa-spandaḥ atha vāsanā

64. saṃvedyam bījam iti uktam.
yataḥ tataḥ tau sphurataḥ.
hṛdi saṃvedyam āpya eva prāṇa-spandaḥ atha vāsanā.

64. The perceivable object (saṃvedya) is declared to be the seed of these two, because from it they manifest. The movement of vital breath (prāṇa-spanda) and latent impressions (vāsana) arise in the heart only by attaining a perceivable object (saṃvedya).

Words meanings summery:

• संवेद्यम् (saṁvedyam) - the perceivable object/sensation/cognitum

• बीजम् (bījam) - seed, origin

• इति (iti) - thus, so, saying

• उक्तम् (uktam) - said, declared

• स्फुरतः (sphurataḥ) - (they) manifest, appear, throb (dual)

• तौ (tau) - those two

• यतः (yataḥ) - from which, because

• ततः (tataḥ) - from that, thence, therefore

• हृदि (hṛdi) - in the heart, in the mind

• संवेद्यम् (saṁvedyam) - the perceivable object/sensation/cognitum

• आप्य (āpya) - having obtained, having reached

• एव (eva) - only, indeed, just

• प्राण-स्पन्दः (prāṇa-spandaḥ) - movement of vital breath

• अथ (atha) - then, next, and

• वासना (vāsanā) - latent impression, mental trace

Words meanings and morphology

संवेद्यम् (saṁvedyam) - the perceivable object/sensation/cognitum

(noun)

Nominative, neuter, singular of saṃvedya

saṁvedya - perceivable, to be known, sensation, object of cognition

Gerundive / Future Passive Participle

From root vid (to know) with prefix sam-.

Prefix: sam

Root: vid (class 2)

बीजम् (bījam) - seed, origin

(noun)

Nominative, neuter, singular of bīja

bīja - seed, origin, cause

इति (iti) - thus, so, saying

(indeclinable)

उक्तम् (uktam) - said, declared

(participle)

Nominative, neuter, singular of ukta

ukta - said, spoken, declared

Past Passive Participle

From root vac (to speak).

Root: vac (class 2)

स्फुरतः (sphurataḥ) - (they) manifest, appear, throb (dual)

(participle)

Nominative, masculine, dual of sphurat

sphurat - manifesting, throbbing, appearing

Present Active Participle

From root sphur (to throb, flash, manifest). Used as a finite verb.

Root: sphur (class 6)

तौ (tau) - those two

(pronoun)

Nominative, masculine, dual of tad

tad - that, those

Nominative dual masculine form of the demonstrative pronoun 'tad'.

यतः (yataḥ) - from which, because

(indeclinable)

Ablative form used as an indeclinable adverb/conjunction.

ततः (tataḥ) - from that, thence, therefore

(indeclinable)

Ablative form used as an indeclinable adverb.

हृदि (hṛdi) - in the heart, in the mind

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, essence

संवेद्यम् (saṁvedyam) - the perceivable object/sensation/cognitum

(noun)

Accusative, neuter, singular of saṃvedya

saṁvedya - perceivable, to be known, sensation, object of cognition

Gerundive / Future Passive Participle

From root vid (to know) with prefix sam-.

Prefix: sam

Root: vid (class 2)

आप्य (āpya) - having obtained, having reached

(indeclinable participle)

एव (eva) - only, indeed, just

(indeclinable)

Emphasizing particle.

प्राण-स्पन्दः (prāṇa-spandaḥ) - movement of vital breath

(noun)

Nominative, masculine, singular of prāṇa-spanda

prāṇa-spanda - movement/pulsation of vital breath (prāṇa)

Compound type : tatpuruṣa (prāṇa+spanda)

• prāṇa – vital breath, life force (prāṇa)
  noun (masculine)
  Prefix: pra
  Root: an (class 2)
• spanda – pulsation, vibration, movement
  noun (masculine)
  Root: spand (class 1)

अथ (atha) - then, next, and

(indeclinable)

Conjunction/adverb.

Note: Here, it connects 'prāṇa-spanda' and 'vāsanā', implying sequence or simply 'and'.

वासना (vāsanā) - latent impression, mental trace

(noun)

Nominative, feminine, singular of vāsanā

vāsanā - latent impression, mental trace, desire (vāsana)

From root vas (to dwell, perfume).

Root: vas (class 1)