महाभारतः mahābhārataḥ - book-12, chapter-149, verse-55

त्यज्यतामेष निस्तेजाः शून्यः काष्ठत्वमागतः ।
अन्यदेहविषक्तो हि शावं काष्ठमुपासते ॥५५॥

55. tyajyatāmeṣa nistejāḥ śūnyaḥ kāṣṭhatvamāgataḥ ,
anyadehaviṣakto hi śāvaṁ kāṣṭhamupāsate.

55. tyajyatām eṣaḥ nistejāḥ śūnyaḥ kāṣṭhatvam āgataḥ
anyadehāviṣaktaḥ hi śāvam kāṣṭham upāsate

55. eṣaḥ nistejāḥ śūnyaḥ kāṣṭhatvam āgataḥ tyajyatām
hi anyadehāviṣaktaḥ śāvam kāṣṭham upāsate

55. Let this [body], which has become lusterless (nistejāḥ), empty, and like wood, be abandoned. For, the [soul (ātman)], having become attached to another body, regards this corpse (śāvam) as mere wood.

Words meanings summery:

• त्यज्यताम् (tyajyatām) - let it be abandoned, let it be forsaken

• एषः (eṣaḥ) - this, this one

• निस्तेजाः (nistejāḥ) - lusterless, devoid of vitality, without energy

• शून्यः (śūnyaḥ) - empty, void, hollow

• काष्ठत्वम् (kāṣṭhatvam) - the state of being wood, woodenness

• आगतः (āgataḥ) - having attained, having come to

• अन्यदेहाविषक्तः (anyadehāviṣaktaḥ) - attached to another body

• हि (hi) - indeed, for, because

• शावम् (śāvam) - corpse, dead body

• काष्ठम् (kāṣṭham) - wood, log

• उपासते (upāsate) - (one) regards, attends to, waits upon

Words meanings and morphology

त्यज्यताम् (tyajyatām) - let it be abandoned, let it be forsaken

(verb)

3rd person , singular, passive, imperative (loṭ) of tyaj

Root: tyaj (class 1)

एषः (eṣaḥ) - this, this one

(pronoun)

Nominative, masculine, singular of etad

etad - this, this one

निस्तेजाः (nistejāḥ) - lusterless, devoid of vitality, without energy

(adjective)

Nominative, masculine, singular of nistejas

nistejas - without splendor, devoid of energy or vitality, lusterless

Compound type : bahuvrīhi (nis+tejas)

• nis – out, forth, without, free from
  indeclinable
  Prefix
• tejas – splendor, brilliance, vigor, vitality, sharp edge
  noun (neuter)

शून्यः (śūnyaḥ) - empty, void, hollow

(adjective)

Nominative, masculine, singular of śūnya

śūnya - empty, void, vacant, non-existent, deserted

काष्ठत्वम् (kāṣṭhatvam) - the state of being wood, woodenness

(noun)

Accusative, neuter, singular of kāṣṭhatva

kāṣṭhatva - the state or condition of wood, woodenness

Formed from 'kāṣṭha' with suffix '-tva'

Compound type : tatpuruṣa (kāṣṭha+tva)

• kāṣṭha – wood, log, piece of wood, timber
  noun (neuter)
• tva – suffix forming abstract nouns, meaning '-ness, -hood, -ship'
  indeclinable

आगतः (āgataḥ) - having attained, having come to

(adjective)

Nominative, masculine, singular of āgata

āgata - come, arrived, obtained, attained, happened

Past Passive Participle

Formed from root gam with prefix ā-

Prefix: ā

Root: gam (class 1)

अन्यदेहाविषक्तः (anyadehāviṣaktaḥ) - attached to another body

(adjective)

Nominative, masculine, singular of anyadehāviṣakta

anyadehāviṣakta - one who is attached to another body, clinging to a different body

Compound type : tatpuruṣa (anya+deha+āviṣakta)

• anya – other, different, another
  adjective
• deha – body, form, physical frame
  noun (masculine)
• āviṣakta – attached to, entered into, possessed by, clinging to
  adjective
  Past Passive Participle
  From root viś with prefix ā- and suffix -kta
  Prefix: ā
  Root: viś (class 6)

हि (hi) - indeed, for, because

(indeclinable)

शावम् (śāvam) - corpse, dead body

(noun)

Accusative, neuter, singular of śāva

śāva - a corpse, dead body, carcase

काष्ठम् (kāṣṭham) - wood, log

(noun)

Accusative, neuter, singular of kāṣṭha

kāṣṭha - wood, log, piece of wood, timber

उपासते (upāsate) - (one) regards, attends to, waits upon

(verb)

3rd person , singular, middle, present (laṭ) of upa-ās

Prefix: upa

Root: ās (class 2)