योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-187, verse-60

भविष्यदभिधस्याथ खतः स्वत इवासतः ।
स्वदनं तस्य संघस्य रसतन्मात्रमुच्यते ॥ ६० ॥

bhaviṣyadabhidhasyātha khataḥ svata ivāsataḥ ,
svadanaṃ tasya saṃghasya rasatanmātramucyate 60

60. bhaviṣyat abhidhasya atha khataḥ svataḥ iva asataḥ
| svadanam tasya saṃghasya rasa-tanmātram ucyate ||

60. atha bhaviṣyat-abhidhasya khataḥ asataḥ iva svataḥ tasya saṃghasya svadanam rasa-tanmātram ucyate.

60. Now, the experience (svadanam) of that aggregate (saṃghasya)—which is called the 'future' (bhaviṣyad-abhidhasya) and appears spontaneously (svataḥ iva) from emptiness (khataḥ) as if from the non-existent (asataḥ)—is declared to be the subtle element of taste (rasa-tanmātram).

Words meanings summery:

• भविष्यत् (bhaviṣyat) - future (as a designation or concept) (future, existing in the future)

• अभिधस्य (abhidhasya) - of that which is designated as 'future' (of the name, of the designation, of what is called)

• अथ (atha) - now, then, moreover, thus

• खतः (khataḥ) - from space, from ether, from the void, from emptiness

• स्वतः (svataḥ) - spontaneously, by itself, of its own accord, from oneself

• इव (iva) - like, as, as if

• असतः (asataḥ) - from the non-existent, from the unreal

• स्वदनम् (svadanam) - tasting, experiencing, perceiving, relishing

• तस्य (tasya) - of that

• संघस्य (saṁghasya) - of the aggregate, of the collection, of the multitude

• रस-तन्मात्रम् (rasa-tanmātram) - the subtle element of taste

• उच्यते (ucyate) - is said, is called, is declared

Words meanings and morphology

भविष्यत् (bhaviṣyat) - future (as a designation or concept) (future, existing in the future)

(adjective)

neuter, singular of bhaviṣyat

bhaviṣyat - future, about to be

Future Active Participle

From root √bhū (to be) + śatṛ suffix. Used here adjectivally in the sense of 'future'.

Root: √bhū (class 1)

अभिधस्य (abhidhasya) - of that which is designated as 'future' (of the name, of the designation, of what is called)

(noun)

Genitive, neuter, singular of abhidha

abhidha - name, appellation, designation; named, called

From abhi- + √dhā (to place, express, name).

Prefix: abhi

Root: √dhā (class 3)

अथ (atha) - now, then, moreover, thus

(indeclinable)

खतः (khataḥ) - from space, from ether, from the void, from emptiness

(noun)

Ablative, neuter, singular of kha

kha - space, ether, sky, void, emptiness

स्वतः (svataḥ) - spontaneously, by itself, of its own accord, from oneself

(indeclinable)

Derived from sva (self) with the ablative suffix -tas.

इव (iva) - like, as, as if

(indeclinable)

असतः (asataḥ) - from the non-existent, from the unreal

(adjective)

Ablative, masculine, singular of asat

asat - non-existent, unreal, false, bad; non-being

Present Active Participle (negative)

From a- (negative prefix) + sat (present active participle of √as, to be).

Compound type : Nañ-Tatpuruṣa (a+sat)

• a – not, non-
  indeclinable
  Negative prefix.
• sat – being, existing, real, good
  adjective
  Present Active Participle
  From root √as (to be) + śatṛ suffix.
  Root: √as (class 2)

स्वदनम् (svadanam) - tasting, experiencing, perceiving, relishing

(noun)

Nominative, neuter, singular of svadana

svadana - tasting, making sweet, making palatable, delighting, perceiving

action noun

From root √svad (to taste, relish) + ana suffix.

Root: √svad (class 1)

Note: Subject of 'ucyate'.

तस्य (tasya) - of that

(pronoun)

Genitive, neuter, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

Note: Refers to the implicit entity qualified by 'bhaviṣyad-abhidhasya'.

संघस्य (saṁghasya) - of the aggregate, of the collection, of the multitude

(noun)

Genitive, masculine, singular of saṃgha

saṁgha - aggregate, collection, multitude, group, community

From sam- + √han (to strike, collect, join).

Prefix: sam

Root: √han (class 2)

रस-तन्मात्रम् (rasa-tanmātram) - the subtle element of taste

(noun)

Nominative, neuter, singular of rasa-tanmātra

rasa-tanmātra - the subtle element of taste (one of the five tanmātras in Sāṅkhya philosophy)

Compound: rasa (taste) + tanmātra (subtle element).

Compound type : Tatpuruṣa (rasa+tanmātra)

• rasa – taste, flavor, essence, juice, feeling, emotion
  noun (masculine)
  Root: √ras (class 1)
• tanmātra – subtle element, rudimentary element (in Sāṅkhya philosophy, referring to the five subtle sense objects: śabda, sparśa, rūpa, rasa, gandha)
  noun (neuter)
  From tad (that) + mātra (only, merely, element).

Note: Predicate nominative with 'ucyate'.

उच्यते (ucyate) - is said, is called, is declared

(verb)

3rd person , singular, passive, present (laṭ) of vac

Present tense, passive voice

Root √vac, conjugated in the present passive. vac changes to uc in passive forms.

Root: √vac (class 2)