योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-55, verse-26

अचेष्टं छेदभेदादिदोषैरायात्यदृश्यताम् ।
मृत इत्युच्यते तेन देहो विगतजीवितः ॥ २६ ॥

aceṣṭaṃ chedabhedādidoṣairāyātyadṛśyatām ,
mṛta ityucyate tena deho vigatajīvitaḥ 26

26. aceṣṭam cheda-bheda-ādi-doṣaiḥ āyāti adṛśyatām
| mṛtaḥ iti ucyate tena dehaḥ vigata-jīvitaḥ

26. aceṣṭam (san) cheda-bheda-ādi-doṣaiḥ adṛśyatām āyāti.
tena vigata-jīvitaḥ dehaḥ mṛtaḥ iti ucyate.

26. Being motionless and susceptible to damage like cutting and piercing, it eventually disappears. For this reason, a body from which life has departed is called dead.

Words meanings summery:

• अचेष्टम् (aceṣṭam) - motionless, inactive, inert

• छेद-भेद-आदि-दोषैः (cheda-bheda-ādi-doṣaiḥ) - by faults like cutting and piercing

• आयाति (āyāti) - comes, approaches, attains

• अदृश्यताम् (adṛśyatām) - invisibility, disappearance

• मृतः (mṛtaḥ) - dead, deceased

• इति (iti) - introduces a quote or refers back to the preceding statement (thus, in this manner, so)

• उच्यते (ucyate) - is said, is called

• तेन (tena) - therefore, for that reason (by that, therefore, by him)

• देहः (dehaḥ) - body, physical frame

• विगत-जीवितः (vigata-jīvitaḥ) - departed from life, devoid of life, lifeless

Words meanings and morphology

अचेष्टम् (aceṣṭam) - motionless, inactive, inert

(adjective)

Nominative, neuter, singular of aceṣṭa

aceṣṭa - motionless, inactive, inert

Compound of a (negation) + ceṣṭa (active, moving)

Compound type : tatpuruṣa (a+ceṣṭa)

• a – not, non-
  indeclinable
  Negative prefix
• ceṣṭa – active, moving, striving
  adjective
  Past Passive Participle
  From root ceṣṭ (to move, act)
  Root: ceṣṭ (class 1)

Note: Qualifies 'deha' implicitly, here treated as a neuter nominative singular.

छेद-भेद-आदि-दोषैः (cheda-bheda-ādi-doṣaiḥ) - by faults like cutting and piercing

(noun)

Instrumental, masculine, plural of cheda-bheda-ādi-doṣa

cheda-bheda-ādi-doṣa - faults such as cutting and piercing

Compound type : tatpuruṣa (cheda+bheda+ādi+doṣa)

• cheda – cutting, division
  noun (masculine)
  From root chid (to cut)
  Root: chid (class 7)
• bheda – piercing, breaking, splitting
  noun (masculine)
  From root bhid (to split)
  Root: bhid (class 7)
• ādi – beginning, and so on, etc.
  indeclinable
• doṣa – fault, defect, vice, damage
  noun (masculine)
  Root: duṣ (class 4)

आयाति (āyāti) - comes, approaches, attains

(verb)

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

Prefix: ā

Root: yā (class 2)

अदृश्यताम् (adṛśyatām) - invisibility, disappearance

(noun)

Accusative, feminine, singular of adṛśyatā

adṛśyatā - invisibility, disappearance, non-perception

Derived from adṛśya (invisible) + tā (abstract suffix)

मृतः (mṛtaḥ) - dead, deceased

(adjective)

Nominative, masculine, singular of mṛta

mṛta - dead, deceased

Past Passive Participle

From root mṛ (to die)

Root: mṛ (class 6)

Note: Predicative adjective for 'dehaḥ'.

इति (iti) - introduces a quote or refers back to the preceding statement (thus, in this manner, so)

(indeclinable)

उच्यते (ucyate) - is said, is called

(verb)

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

Passive form of vac, stem changes to uca.

Root: vac (class 2)

तेन (tena) - therefore, for that reason (by that, therefore, by him)

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

Note: Refers to the preceding reasons.

देहः (dehaḥ) - body, physical frame

(noun)

Nominative, masculine, singular of deha

deha - body, physical frame

Note: Subject of 'ucyate'.

विगत-जीवितः (vigata-jīvitaḥ) - departed from life, devoid of life, lifeless

(adjective)

Nominative, masculine, singular of vigata-jīvita

vigata-jīvita - devoid of life, life-departed, lifeless

Compound type : bahuvrīhi (vigata+jīvita)

• vigata – gone away, departed, lost
  adjective
  Past Passive Participle
  vi + gam (to go)
  Prefix: vi
  Root: gam (class 1)
• jīvita – life, living
  noun (neuter)
  From root jīv (to live)
  Root: jīv (class 1)

Note: Qualifies 'dehaḥ'.