योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-61, verse-10

येन तेन परित्याज्यमसद्भावनभावनम् ।
दृढप्रत्ययितं स्वप्नपुरुषाद्यत्समुत्थितम् ॥ १० ॥

yena tena parityājyamasadbhāvanabhāvanam ,
dṛḍhapratyayitaṃ svapnapuruṣādyatsamutthitam 10

10. yena tena parityājyam asad-bhāvana-bhāvanam
dṛḍha-pratyayitam svapna-puruṣāt yat samutthitam

10. yena tena asad-bhāvana-bhāvanam parityājyam,
yat dṛḍha-pratyayitam svapna-puruṣāt samutthitam.

10. By any means, one should abandon the conceptualization of unreal (asat) existence—that which is firmly believed and has arisen from a dream-person.

Words meanings summery:

• येन (yena) - by which

• तेन (tena) - by that

• परित्याज्यम् (parityājyam) - to be abandoned, to be given up

• असद्-भावन-भावनम् (asad-bhāvana-bhāvanam) - the contemplation of unreal existence/conceptualization of unreal things

• दृढ-प्रत्ययितम् (dṛḍha-pratyayitam) - firmly believed, strongly convinced

• स्वप्न-पुरुषात् (svapna-puruṣāt) - from a dream-person

• यत् (yat) - which, whatever

• समुत्थितम् (samutthitam) - arisen, originated

Words meanings and morphology

येन (yena) - by which

(pronoun)

Instrumental, masculine, singular of yad

yad - which, what, whatever

तेन (tena) - by that

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

परित्याज्यम् (parityājyam) - to be abandoned, to be given up

(adjective)

neuter, singular of parityājya

parityājya - to be abandoned, to be forsaken

Gerundive

Potential Passive Participle derived from root tyaj with prefix pari

Prefix: pari

Root: tyaj (class 1)

असद्-भावन-भावनम् (asad-bhāvana-bhāvanam) - the contemplation of unreal existence/conceptualization of unreal things

(noun)

neuter, singular of asad-bhāvana-bhāvana

asad-bhāvana-bhāvana - the conceptualization of unreal entities or states

Compound type : tatpuruṣa (asat+bhāvana+bhāvana)

• asat – unreal, non-existent, bad
  adjective
  Present Active Participle (negative)
  nañ-tatpuruṣa of 'sat'
  Root: as (class 2)
• bhāvana – causing to be, producing, conceiving, contemplation
  noun (neuter)
  Noun of action
  Root: bhū (class 1)
• bhāvana – contemplation, meditation, thought, mental impression
  noun (neuter)
  Noun of action
  Root: bhū (class 1)

दृढ-प्रत्ययितम् (dṛḍha-pratyayitam) - firmly believed, strongly convinced

(adjective)

neuter, singular of dṛḍha-pratyayita

dṛḍha-pratyayita - firmly believed, strongly conceived, fully convinced

Compound type : karmadhāraya (dṛḍha+pratyayita)

• dṛḍha – firm, strong, solid
  adjective
• pratyayita – believed, trusted, convinced
  adjective
  Past Passive Participle
  Derived from root i (to go) with prefix prati, causativized to pratyāy, then ppp suffix -ita.
  Prefix: prati
  Root: i (class 2)

स्वप्न-पुरुषात् (svapna-puruṣāt) - from a dream-person

(noun)

Ablative, masculine, singular of svapna-puruṣa

svapna-puruṣa - dream-person

Compound type : tatpuruṣa (svapna+puruṣa)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• puruṣa – man, person, the Supreme Cosmic Person (puruṣa)
  noun (masculine)

यत् (yat) - which, whatever

(pronoun)

neuter, singular of yad

yad - which, what, whatever

समुत्थितम् (samutthitam) - arisen, originated

(adjective)

neuter, singular of samutthita

samutthita - arisen, sprung up, originated

Past Passive Participle

Derived from root sthā with prefixes sam and ut

Prefixes: sam+ut

Root: sthā (class 1)