योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-15, verse-8

अदृश्यैवात्ति मांसास्थिरुधिरादि शरीरकात् ।
मनोबिलविलीनैषा तृष्णावनशुनी नृणाम् ॥ ८ ॥

adṛśyaivātti māṃsāsthirudhirādi śarīrakāt ,
manobilavilīnaiṣā tṛṣṇāvanaśunī nṛṇām 8

8. adṛśyā eva atti māṃsāsthirudhirādi śarīrakāt
manobilavilīnā eṣā tṛṣṇāvanaśunī nṛṇām

8. eṣā adṛśyā manobilavilīnā tṛṣṇāvanaśunī
nṛṇām māṃsāsthirudhirādi śarīrakāt eva atti

8. Hidden in the cave of the mind, this invisible forest dog, craving (tṛṣṇā), devours the flesh, bones, blood, and other components from the bodies of humans.

Words meanings summery:

• अदृश्या (adṛśyā) - invisible, unseen

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

• अत्ति (atti) - eats, consumes, devours

• मांसास्थिरुधिरादि (māṁsāsthirudhirādi) - flesh, bones, blood, etc.

• शरीरकात् (śarīrakāt) - from the body, from the physical form

• मनोबिलविलीना (manobilavilīnā) - hidden in the cave of the mind, concealed in the mind's hollow

• एषा (eṣā) - this (feminine)

• तृष्णावनशुनी (tṛṣṇāvanaśunī) - The relentless, destructive nature of craving, likened to a wild dog. (the forest dog of craving)

• नृणाम् (nṛṇām) - of humans, of men, of people

Words meanings and morphology

अदृश्या (adṛśyā) - invisible, unseen

(adjective)

Nominative, feminine, singular of adṛśya

adṛśya - invisible, unseen, not perceived

Gerundive (passive participial adjective)

From a- (negation) + root dṛś (to see) + suffix -ya.

Root: dṛś (class 1)

Note: Modifies 'tṛṣṇāvanaśunī'.

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

(indeclinable)

अत्ति (atti) - eats, consumes, devours

(verb)

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

Present active indicative

Class 2 root ad (no conjugational sign).

Root: ad (class 2)

मांसास्थिरुधिरादि (māṁsāsthirudhirādi) - flesh, bones, blood, etc.

(noun)

Accusative, neuter, singular of māṃsāsthirudhirādi

māṁsāsthirudhirādi - flesh, bone, blood, etc.

Compound type : dvandva and tatpuruṣa (māṃsa+asthi+rudhira+ādi)

• māṃsa – flesh, meat
  noun (neuter)
• asthi – bone
  noun (neuter)
• rudhira – blood
  noun (neuter)
• ādi – beginning, etcetera, and so on
  indeclinable

Note: The compound functions as a single noun in the accusative case.

शरीरकात् (śarīrakāt) - from the body, from the physical form

(noun)

Ablative, neuter, singular of śarīraka

śarīraka - body, physical form (diminutive/generic form of śarīra)

śarīra + ka (diminutive/intensifying suffix).

मनोबिलविलीना (manobilavilīnā) - hidden in the cave of the mind, concealed in the mind's hollow

(adjective)

Nominative, feminine, singular of manobilavilīna

manobilavilīna - hidden in the cave of the mind

Compound type : tatpuruṣa and descriptive compound (manas+bila+vilīna)

• manas – mind, intellect, thought
  noun (neuter)
• bila – cave, hole, hollow
  noun (neuter)
• vilīna – hidden, concealed, dissolved, merged
  adjective
  Past Passive Participle
  From prefix vi- + root lī (to stick, cling, dissolve).
  Prefix: vi
  Root: lī (class 4)

एषा (eṣā) - this (feminine)

(pronoun)

Nominative, feminine, singular of etad

etad - this (demonstrative pronoun)

Note: Refers to 'tṛṣṇāvanaśunī'.

तृष्णावनशुनी (tṛṣṇāvanaśunī) - The relentless, destructive nature of craving, likened to a wild dog. (the forest dog of craving)

(noun)

Nominative, feminine, singular of tṛṣṇāvanaśunī

tṛṣṇāvanaśunī - forest dog of craving

Compound type : tatpuruṣa and descriptive compound (tṛṣṇā+vana+śunī)

• tṛṣṇā – craving, thirst, desire
  noun (feminine)
  From root tṛṣ (to thirst).
  Root: tṛṣ (class 4)
• vana – forest, wood, grove
  noun (neuter)
• śunī – female dog, bitch
  noun (feminine)
  Feminine form of śvan (dog).

Note: Subject of the verb 'atti'.

नृणाम् (nṛṇām) - of humans, of men, of people

(noun)

Genitive, masculine, plural of nṛ

nṛ - man, human, person