योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-78, verse-37

सर्वेषामेव जन्तूनां संविद्धृदयमुच्यते ।
न देहावयवैकांशो जडजीर्णोपलोपमः ॥ ३७ ॥

sarveṣāmeva jantūnāṃ saṃviddhṛdayamucyate ,
na dehāvayavaikāṃśo jaḍajīrṇopalopamaḥ 37

37. sarveṣām eva jantūnām saṃvit hṛdayam ucyate | na
deha-avayava-eka-aṃśaḥ jaḍa-jīrṇa-upala-upamaḥ || 37 ||

37. sarveṣām eva jantūnām saṃvit hṛdayam ucyate na
deha-avayava-eka-aṃśaḥ jaḍa-jīrṇa-upala-upamaḥ 37

37. Indeed, for all living beings, consciousness is declared to be the heart. It is not a mere part of the bodily limbs, nor is it comparable to a dull, worn-out stone.

Words meanings summery:

• सर्वेषाम् (sarveṣām) - of all, of every

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

• जन्तूनाम् (jantūnām) - of living beings, of creatures

• संवित् (saṁvit) - consciousness, knowledge, understanding

• हृदयम् (hṛdayam) - heart, mind, core, essence

• उच्यते (ucyate) - is called, is said, is declared

• न (na) - not

• देह-अवयव-एक-अंशः (deha-avayava-eka-aṁśaḥ) - a single part of the bodily limbs

• जड-जीर्ण-उपल-उपमः (jaḍa-jīrṇa-upala-upamaḥ) - like a dull, worn-out stone

Words meanings and morphology

सर्वेषाम् (sarveṣām) - of all, of every

(pronoun)

Genitive, masculine, plural of sarva

sarva - all, every, whole, entire

Note: Qualifies jantūnām.

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

(indeclinable)

Note: Emphasizes sarveṣām.

जन्तूनाम् (jantūnām) - of living beings, of creatures

(noun)

Genitive, masculine, plural of jantu

jantu - living being, creature, man, animal

From root jan (to be born).

Root: jan (class 4)

Note: Of all living beings.

संवित् (saṁvit) - consciousness, knowledge, understanding

(noun)

Nominative, feminine, singular of saṃvit

saṁvit - consciousness, knowledge, understanding, intelligence

From sam-vid (to know, perceive).

Prefix: sam

Root: vid (class 2)

Note: Subject.

हृदयम् (hṛdayam) - heart, mind, core, essence

(noun)

Nominative, neuter, singular of hṛdaya

hṛdaya - heart, mind, core, essence, centre

Note: Predicate nominative for saṃvit.

उच्यते (ucyate) - is called, is said, is declared

(verb)

3rd person , singular, passive, present (laṭ) of vac

Root: vac (class 2)

Note: Is called.

न (na) - not

(indeclinable)

Note: Negation particle.

देह-अवयव-एक-अंशः (deha-avayava-eka-aṁśaḥ) - a single part of the bodily limbs

(noun)

Nominative, masculine, singular of dehāvayavaikāṃśa

dehāvayavaikāṁśa - a single part of the bodily limbs

Compound of deha (body), avayava (limb/part), eka (one/single), aṃśa (part).

Compound type : tatpuruṣa (deha+avayava+eka+aṃśa)

• deha – body, form, existence
  noun (masculine)
  Root: dih (class 4)
• avayava – limb, member, part, component
  noun (masculine)
  From ava-yu (to join, combine).
  Prefix: ava
  Root: yu (class 2)
• eka – one, single, alone, unique
  numeral (masculine)
• aṃśa – share, portion, part, fragment
  noun (masculine)
  Root: aṃś (class 1)

Note: Predicate nominative negated by na.

जड-जीर्ण-उपल-उपमः (jaḍa-jīrṇa-upala-upamaḥ) - like a dull, worn-out stone

(adjective)

Nominative, masculine, singular of jaḍajīrṇopalopama

jaḍajīrṇopalopama - like a dull, worn-out stone

Compound: jaḍa (dull, inert), jīrṇa (worn-out, old), upala (stone), upama (like, resembling).

Compound type : bahuvrīhi (jaḍa+jīrṇa+upala+upama)

• jaḍa – dull, inert, senseless, frigid
  adjective (masculine)
• jīrṇa – worn out, old, decayed, digested
  adjective (masculine)
  Past Passive Participle
  From root jṝ (to wear out, decay).
  Root: jṝ (class 9)
• upala – stone, rock, gem
  noun (masculine)
• upama – resembling, like, similar to
  adjective (masculine)
  Suffix ma added to upa for comparison.

Note: Predicate adjective/nominative negated by na (implicitly applying to this second clause as well).