योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-121, verse-14

असंभवश्च भवति स्वप्ने स्वमरणं यथा ।
असच्च सदिवाभाति स्वप्नेष्विव नभोगतिः ॥ १४ ॥

asaṃbhavaśca bhavati svapne svamaraṇaṃ yathā ,
asacca sadivābhāti svapneṣviva nabhogatiḥ 14

14. asaṃbhavaḥ ca bhavati svapne svamaraṇam yathā
asat ca sat iva ābhāti svapneṣu iva nabhogatiḥ

14. svapne svamaraṇam yathā asaṃbhavaḥ ca bhavati
svapneṣu nabhogatiḥ iva asat ca sat iva ābhāti

14. And the impossible occurs, just as one's own death (which is impossible to truly experience while dreaming) happens in a dream. Similarly, the non-existent appears as existent, just as movement through the sky (nabhogati) appears in dreams.

Words meanings summery:

• असंभवः (asaṁbhavaḥ) - the impossible thing (impossible, non-existent)

• च (ca) - and, also

• भवति (bhavati) - is, exists, happens, becomes

• स्वप्ने (svapne) - in a dream

• स्वमरणम् (svamaraṇam) - one's own death

• यथा (yathā) - as, just as, for example

• असत् (asat) - non-existent, unreal, false

• च (ca) - and, also

• सत् (sat) - existent, real, good

• इव (iva) - like, as, as if

• आभाति (ābhāti) - appears, shines, seems

• स्वप्नेषु (svapneṣu) - in dreams

• इव (iva) - like, as, as if

• नभोगतिः (nabhogatiḥ) - movement in the sky, flight

Words meanings and morphology

असंभवः (asaṁbhavaḥ) - the impossible thing (impossible, non-existent)

(adjective)

Nominative, masculine, singular of asaṃbhava

asaṁbhava - impossible, not capable of happening, non-existent

Compound type : nañ-tatpuruṣa (a+saṃbhava)

• a – not, non-
  indeclinable
• saṃbhava – possible, birth, origin, existence
  adjective (masculine)
  From root `bhū` (to be) with prefix `sam`
  Prefix: sam
  Root: bhū (class 1)

Note: Used substantively as "the impossible".

च (ca) - and, also

(indeclinable)

भवति (bhavati) - is, exists, happens, becomes

(verb)

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

present active

3rd person singular, present indicative, Parasmaipada

Root: bhū (class 1)

स्वप्ने (svapne) - in a dream

(noun)

Locative, masculine, singular of svapna

svapna - sleep, dream

Root: svap (class 2)

स्वमरणम् (svamaraṇam) - one's own death

(noun)

Nominative, neuter, singular of svamaraṇa

svamaraṇa - one's own death

Compound type : ṣaṣṭhī-tatpuruṣa (sva+maraṇa)

• sva – own, self
  pronoun (neuter)
• maraṇa – dying, death
  noun (neuter)
  Derived from root `mṛ` (to die)
  Root: mṛ (class 6)

यथा (yathā) - as, just as, for example

(indeclinable)

असत् (asat) - non-existent, unreal, false

(adjective)

Nominative, neuter, singular of asat

asat - non-existent, unreal, false, evil

present active participle

From root `as` (to be) + `a` (not). Nañ-tatpuruṣa compound of the participle `sat`.

Compound type : nañ-tatpuruṣa (a+sat)

• a – not, non-
  indeclinable
• sat – existent, real, good
  adjective (neuter)
  Present Active Participle
  Present active participle of root `as` (to be)
  Root: as (class 2)

Note: Used substantively as "the non-existent".

च (ca) - and, also

(indeclinable)

सत् (sat) - existent, real, good

(adjective)

Nominative, neuter, singular of sat

sat - existent, real, true, good

present active participle

Present active participle of root `as` (to be).

Root: as (class 2)

Note: Used substantively as "the existent".

इव (iva) - like, as, as if

(indeclinable)

आभाति (ābhāti) - appears, shines, seems

(verb)

3rd person , singular, active, present (laṭ) of ā-bhā

present active

3rd person singular, present indicative, Parasmaipada

Prefix: ā

Root: bhā (class 2)

स्वप्नेषु (svapneṣu) - in dreams

(noun)

Locative, masculine, plural of svapna

svapna - sleep, dream

Root: svap (class 2)

इव (iva) - like, as, as if

(indeclinable)

नभोगतिः (nabhogatiḥ) - movement in the sky, flight

(noun)

Nominative, feminine, singular of nabhogati

nabhogati - movement in the sky, flight, aerial course

Compound type : tatpuruṣa (nabhas+gati)

• nabhas – sky, atmosphere, cloud
  noun (neuter)
• gati – going, movement, path
  noun (feminine)
  Derived from root `gam` (to go)
  Root: gam (class 1)