योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-44, verse-9

स्वचित्तभूमौ पतितं परिज्ञाय महाधिया ।
बीजं संसारनिर्वेदो रक्ष्यं ध्यानस्य यत्नतः ॥ ९ ॥

svacittabhūmau patitaṃ parijñāya mahādhiyā ,
bījaṃ saṃsāranirvedo rakṣyaṃ dhyānasya yatnataḥ 9

9. svacittabhūmau patitam parijñāya mahādhiyā
bījam saṃsāranirvedaḥ rakṣyam dhyānasya yatnataḥ

9. mahādhiyā svacittabhūmau patitam saṃsāranirvedaḥ
bījam parijñāya dhyānasya yatnataḥ rakṣyam

9. Having understood, by great intellect, the seed of detachment from the cycle of rebirth (saṃsāra) that has fallen on the ground of one's own mind, it should be carefully protected for the sake of meditation (dhyāna).

Words meanings summery:

• स्वचित्तभूमौ (svacittabhūmau) - on the ground/field of one's own mind

• पतितम् (patitam) - fallen, dropped

• परिज्ञाय (parijñāya) - having fully known, having understood

• महाधिया (mahādhiyā) - by great intellect/wisdom

• बीजम् (bījam) - the seed

• संसारनिर्वेदः (saṁsāranirvedaḥ) - detachment from worldly existence (saṃsāra), disillusionment with transmigration

• रक्ष्यम् (rakṣyam) - to be protected, should be guarded

• ध्यानस्य (dhyānasya) - of meditation (dhyāna)

• यत्नतः (yatnataḥ) - with effort, carefully, diligently

Words meanings and morphology

स्वचित्तभूमौ (svacittabhūmau) - on the ground/field of one's own mind

(noun)

Locative, feminine, singular of svacittabhūmi

svacittabhūmi - the ground/field of one's own mind

Tatpurusha compound.

Compound type : Genitive Tatpurusha (sva+citta+bhūmi)

• sva – one's own, self
  pronoun
• citta – mind, consciousness, thought
  noun (neuter)
  Past Passive Participle
  From root `cit` (to perceive, know).
  Root: cit (class 1)
• bhūmi – earth, ground, land, field
  noun (feminine)
  From root `bhū` (to be).
  Root: bhū (class 1)

Note: Locative singular, modifying `patitam`.

पतितम् (patitam) - fallen, dropped

(adjective)

Accusative, neuter, singular of patita

patita - fallen, descended, dropped

Past Passive Participle

Derived from root `pat` (to fall) + suffix `-ta`.

Root: pat (class 1)

Note: Modifies `bījam`.

परिज्ञाय (parijñāya) - having fully known, having understood

(indeclinable)

Absolutive (gerund)

From root `jñā` (to know) with prefix `pari-`.

Prefix: pari

Root: jñā (class 9)

Note: An absolutive, means 'after knowing/understanding'.

महाधिया (mahādhiyā) - by great intellect/wisdom

(noun)

Instrumental, feminine, singular of mahādhi

mahādhi - great intellect, superior understanding

Compound.

Compound type : Karmadharaya (mahant+dhī)

• mahant – great, large, mighty
  adjective (feminine)
  Used as the first part of a compound.
• dhī – intellect, thought, understanding, wisdom
  noun (feminine)
  From root `dhyā` (to think).
  Root: dhyā (class 1)

Note: The instrument by which `parijñāya` is performed.

बीजम् (bījam) - the seed

(noun)

Accusative, neuter, singular of bīja

bīja - seed, germ, origin, cause

From root `bīj` (to spring, originate).

Root: bīj (class 1)

Note: Object of `parijñāya`, and later, the subject for `rakṣyam`.

संसारनिर्वेदः (saṁsāranirvedaḥ) - detachment from worldly existence (saṃsāra), disillusionment with transmigration

(noun)

Nominative, masculine, singular of saṃsāranirveda

saṁsāranirveda - detachment/disgust/disillusionment with the cycle of rebirth (saṃsāra)

Compound.

Compound type : Genitive Tatpurusha (saṃsāra+nirveda)

• saṃsāra – the cycle of rebirth (saṃsāra), transmigration, worldly existence
  noun (masculine)
  From `sam-` + `sṛ` (to flow, to go) + `-a`.
  Prefix: sam
  Root: sṛ (class 1)
• nirveda – detachment, disgust, disillusionment, indifference
  noun (masculine)
  From `nis-` + `vid` (to know, find) + `a`.
  Prefix: nis
  Root: vid (class 2)

Note: This noun is in apposition to `bījam`.

रक्ष्यम् (rakṣyam) - to be protected, should be guarded

(adjective)

Nominative, neuter, singular of rakṣya

rakṣya - to be protected, protectable, worthy of protection

Gerundive (Karmaṇi Prayoga)

Derived from root `rakṣ` (to protect) + suffix `ya`.

Root: rakṣ (class 1)

Note: Predicative adjective for `bījam`.

ध्यानस्य (dhyānasya) - of meditation (dhyāna)

(noun)

Genitive, neuter, singular of dhyāna

dhyāna - meditation, contemplation, deep thought

From root `dhyā` (to think, meditate) + `ana` suffix.

Root: dhyā (class 1)

Note: 'For the sake of meditation'.

यत्नतः (yatnataḥ) - with effort, carefully, diligently

(indeclinable)

From `yatna` (effort) + `tas` suffix.

Note: Modifies `rakṣyam`.