योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-21, verse-41

स्वयमुत्पद्यते सा च संकल्पाद्व्योमवृक्षवत् ।
असंकल्पनमात्रेण भावनायां महामते ॥ ४१ ॥

svayamutpadyate sā ca saṃkalpādvyomavṛkṣavat ,
asaṃkalpanamātreṇa bhāvanāyāṃ mahāmate 41

41. svayam utpadyate sā ca saṃkalpāt vyoma-vṛkṣa-vat
asaṃkalpana-mātreṇa bhāvanāyām mahāmate

41. mahāmate sā ca svayam saṃkalpāt vyoma-vṛkṣa-vat
utpadyate asaṃkalpana-mātreṇa bhāvanāyām

41. And that [delusion] spontaneously arises from mental formation (saṃkalpa), just like a sky-tree (vyomavṛkṣa). O great-minded one (mahāmate), it ceases in the inner experience (bhāvanā) merely through the absence of mental formation (asaṃkalpana).

Words meanings summery:

• स्वयम् (svayam) - oneself, by oneself, spontaneously

• उत्पद्यते (utpadyate) - arises, is produced, is born

• सा (sā) - refers to an implicit feminine concept like 'delusion' or 'ignorance' (she, that (feminine))

• च (ca) - and, also

• संकल्पात् (saṁkalpāt) - from mental formation, from intention, from desire

• व्योम-वृक्ष-वत् (vyoma-vṛkṣa-vat) - as something illusory (like a sky-tree, illusory)

• असंकल्पन-मात्रेण (asaṁkalpana-mātreṇa) - merely by non-conceptualization, by the mere absence of mental formation

• भावनायाम् (bhāvanāyām) - in contemplation, in mental creation, in inner experience, in existence

• महामते (mahāmate) - O great-minded one, O intelligent one

Words meanings and morphology

स्वयम् (svayam) - oneself, by oneself, spontaneously

(indeclinable)

उत्पद्यते (utpadyate) - arises, is produced, is born

(verb)

3rd person , singular, middle, present indicative (laṭ) of utpad

Present Middle Indicative

3rd person singular present middle from root 'pad' with upasarga 'ud'.

Prefix: ud

Root: pad (class 4)

सा (sā) - refers to an implicit feminine concept like 'delusion' or 'ignorance' (she, that (feminine))

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

च (ca) - and, also

(indeclinable)

संकल्पात् (saṁkalpāt) - from mental formation, from intention, from desire

(noun)

Ablative, masculine, singular of saṃkalpa

saṁkalpa - will, intention, resolve, mental formation, conceptualization, desire

From root 'kḷp' with upasarga 'sam'.

Prefix: sam

Root: kḷp (class 10)

व्योम-वृक्ष-वत् (vyoma-vṛkṣa-vat) - as something illusory (like a sky-tree, illusory)

(indeclinable)

Suffix 'vat' (like) added to the compound 'vyoma-vṛkṣa'.

Compound type : upapada tatpuruṣa (vyoman+vṛkṣa)

• vyoman – sky, atmosphere, ether
  noun (neuter)
• vṛkṣa – tree
  noun (masculine)

Note: The suffix 'vat' makes it an indeclinable adverbial.

असंकल्पन-मात्रेण (asaṁkalpana-mātreṇa) - merely by non-conceptualization, by the mere absence of mental formation

(noun)

Instrumental, neuter, singular of asaṃkalpana-mātra

asaṁkalpana-mātra - merely non-conceptualization, just the absence of mental formation

Tatpurusha compound: asaṃkalpana (absence of saṃkalpa) + mātra (mere, only).

Compound type : tatpuruṣa (asaṃkalpana+mātra)

• a – not, non-
  indeclinable
  Negative prefix.
• saṃkalpana – mental formation, conceptualization, intention
  noun (neuter)
  Verbal noun
  From root 'kḷp' with upasarga 'sam'.
  Prefix: sam
  Root: kḷp (class 10)
• mātra – only, mere, just
  adjective (neuter)

भावनायाम् (bhāvanāyām) - in contemplation, in mental creation, in inner experience, in existence

(noun)

Locative, feminine, singular of bhāvanā

bhāvanā - causing to be, bringing into existence, contemplation, meditation, imagination, inner experience

From root 'bhū' (to be) in causative sense.

Root: bhū (class 1)

महामते (mahāmate) - O great-minded one, O intelligent one

(noun)

Vocative, masculine, singular of mahāmat

mahāmat - great-minded, intelligent, wise

Bahuvrīhi compound: mahā (great) + mati (mind, intelligence).

Compound type : bahuvrīhi (mahā+mati)

• mahā – great, large, mighty
  adjective (feminine)
• mati – mind, intelligence, thought, intention
  noun (feminine)
  Root: man (class 4)

Note: Masculine vocative singular of a noun ending in -at.