योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-46, verse-16

दृढं विषयवैरस्यमेव ध्यानमुदाहृतम् ।
तदेव परिपाकेन वज्रसारं भवत्यलम् ॥ १६ ॥

dṛḍhaṃ viṣayavairasyameva dhyānamudāhṛtam ,
tadeva paripākena vajrasāraṃ bhavatyalam 16

16. dṛḍham viṣayavairasyam eva dhyānam udāhṛtam
tat eva paripākena vajrasāram bhavati alam

16. dṛḍham viṣayavairasyam eva dhyānam udāhṛtam.
tat eva paripākena vajrasāram alam bhavati.

16. Indeed, a strong aversion to worldly objects is declared to be (dhyāna) meditation itself. And through maturation, that (aversion/meditation) becomes truly adamantine, like a diamond.

Words meanings summery:

• दृढम् (dṛḍham) - firm, strong, steadfast

• विषयवैरस्यम् (viṣayavairasyam) - aversion to objects, dispassion for sensual objects

• एव (eva) - indeed, only, certainly

• ध्यानम् (dhyānam) - meditation, contemplation

• उदाहृतम् (udāhṛtam) - declared, stated, taught

• तत् (tat) - referring to the firm aversion or meditation (that, it)

• एव (eva) - indeed, only, certainly

• परिपाकेन (paripākena) - through continued practice and development (by maturation, by ripening, by full development)

• वज्रसारम् (vajrasāram) - unbreakable, immensely strong and stable (having the essence of a diamond, adamantine, very firm)

• भवति (bhavati) - becomes, is, exists

• अलम् (alam) - truly, indeed (as an emphatic particle) (enough, sufficient, capable, indeed, truly)

Words meanings and morphology

दृढम् (dṛḍham) - firm, strong, steadfast

(adjective)

Nominative, neuter, singular of dṛḍha

dṛḍha - firm, strong, steadfast, solid

Past Passive Participle

Derived from root `dṛh` (to be firm, strong).

Root: dṛh (class 1)

विषयवैरस्यम् (viṣayavairasyam) - aversion to objects, dispassion for sensual objects

(noun)

Nominative, neuter, singular of viṣayavairasya

viṣayavairasya - aversion to objects, dispassion for sensual objects

Compound. `viṣaya` (object of sense) + `vairasya` (aversion, distaste).

Compound type : tatpuruṣa (viṣaya+vairasya)

• viṣaya – object of sense, realm, sphere, worldly matter
  noun (masculine)
• vairasya – aversion, distaste, disgust, insipidity
  noun (neuter)
  Derived from `virasa` (tasteless, unpleasant)

Note: Subject.

एव (eva) - indeed, only, certainly

(indeclinable)

ध्यानम् (dhyānam) - meditation, contemplation

(noun)

Nominative, neuter, singular of dhyāna

dhyāna - meditation, contemplation, thought

Derived from root `dhyai` (to meditate, think).

Root: dhyai (class 1)

Note: Predicate nominative.

उदाहृतम् (udāhṛtam) - declared, stated, taught

(adjective)

Nominative, neuter, singular of udāhṛta

udāhṛta - declared, stated, taught, exemplified

Past Passive Participle

Derived from root `hṛ` (to carry) with prefixes `ud-` and `ā-`.

Prefixes: ud+ā

Root: hṛ (class 1)

Note: Predicate adjective for `dhyānam`.

तत् (tat) - referring to the firm aversion or meditation (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it, this

Note: Subject of the second clause.

एव (eva) - indeed, only, certainly

(indeclinable)

परिपाकेन (paripākena) - through continued practice and development (by maturation, by ripening, by full development)

(noun)

Instrumental, masculine, singular of paripāka

paripāka - maturation, ripening, full development, digestion

Derived from root `pac` (to cook, ripen) with prefix `pari-`.

Prefix: pari

Root: pac (class 1)

वज्रसारम् (vajrasāram) - unbreakable, immensely strong and stable (having the essence of a diamond, adamantine, very firm)

(adjective)

Nominative, neuter, singular of vajrasāra

vajrasāra - having the essence of a diamond, adamantine, very firm, thunderbolt-hard

Compound. `vajra` (diamond, thunderbolt) + `sāra` (essence, hard core).

Compound type : bahuvrīhi (vajra+sāra)

• vajra – diamond, thunderbolt, hard, firm
  noun (masculine)
• sāra – essence, pith, strength, core, firm part
  noun (masculine)

Note: Predicate adjective for `tat`.

भवति (bhavati) - becomes, is, exists

(verb)

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

Present Active

Root `bhū`.

Root: bhū (class 1)

Note: Subject is `tat`.

अलम् (alam) - truly, indeed (as an emphatic particle) (enough, sufficient, capable, indeed, truly)

(indeclinable)