योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-105, verse-14

असद्यत्संभवत्याशु दिनमेव यथा निशा ।
असंभवः संभवति यथा स्वमृतिदर्शनम् ॥ १४ ॥

asadyatsaṃbhavatyāśu dinameva yathā niśā ,
asaṃbhavaḥ saṃbhavati yathā svamṛtidarśanam 14

14. asat yat saṃbhavati āśu dinam eva yathā niśā
asaṃbhavaḥ saṃbhavati yathā svamṛtidarśanam

14. yat asat āśu saṃbhavati yathā dinam eva niśā
asaṃbhavaḥ saṃbhavati yathā svamṛtidarśanam

14. What is non-existent quickly comes into being, just as day becomes night. Non-existence comes into being, just like the vision of one's own death.

Words meanings summery:

• असत् (asat) - non-existence, unreality, non-being, bad, false

• यत् (yat) - which, what, that

• संभवति (saṁbhavati) - comes into being, arises, is possible, originates

• आशु (āśu) - quickly, swiftly, immediately

• दिनम् (dinam) - day

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

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

• निशा (niśā) - night

• असंभवः (asaṁbhavaḥ) - non-existence, impossibility, non-origination

• संभवति (saṁbhavati) - comes into being, arises, is possible, originates

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

• स्वमृतिदर्शनम् (svamṛtidarśanam) - the vision of one's own death

Words meanings and morphology

असत् (asat) - non-existence, unreality, non-being, bad, false

(noun)

Nominative, neuter, singular of asat

asat - non-existence, unreality, non-being, bad, false

Present Active Participle (negated)

Negation of 'sat'. Nominative singular neuter.

Compound type : nañ-tatpuruṣa (a+sat)

• a – not, non-
  prefix
• sat – existence, being
  noun (neuter)
  Present Active Participle
  From root 'as' (to be).
  Root: as (class 2)

यत् (yat) - which, what, that

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

संभवति (saṁbhavati) - comes into being, arises, is possible, originates

(verb)

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

Prefix: sam

Root: bhū (class 1)

आशु (āśu) - quickly, swiftly, immediately

(indeclinable)

दिनम् (dinam) - day

(noun)

Nominative, neuter, singular of dina

dina - day

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

(indeclinable)

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

(indeclinable)

निशा (niśā) - night

(noun)

Nominative, feminine, singular of niśā

niśā - night

असंभवः (asaṁbhavaḥ) - non-existence, impossibility, non-origination

(noun)

Nominative, masculine, singular of asaṃbhava

asaṁbhava - non-existence, impossibility, non-origination

Compound type : nañ-tatpuruṣa (a+saṃbhava)

• a – not, non-
  prefix
• saṃbhava – existence, birth, origin, possibility
  noun (masculine)
  Prefix: sam
  Root: bhū (class 1)

संभवति (saṁbhavati) - comes into being, arises, is possible, originates

(verb)

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

Prefix: sam

Root: bhū (class 1)

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

(indeclinable)

स्वमृतिदर्शनम् (svamṛtidarśanam) - the vision of one's own death

(noun)

Nominative, neuter, singular of svamṛtidarśana

svamṛtidarśana - the vision of one's own death

Compound type : ṣaṣṭhī-tatpuruṣa (sva+mṛti+darśana)

• sva – own, one's own
  pronoun (neuter)
• mṛti – death, dying
  noun (feminine)
  Root: mṛ (class 6)
• darśana – vision, seeing, perception
  noun (neuter)
  Root: dṛś (class 1)