योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-53, verse-57

तर्दुःखैस्तापितो देहो मनो हन्तुमथेच्छति ।
पुत्रोऽपि हन्ति पितरमाततायिपदं गतम् ॥ ५७ ॥

tarduḥkhaistāpito deho mano hantumathecchati ,
putro'pi hanti pitaramātatāyipadaṃ gatam 57

57. tadduḥkhaiḥ tāpitaḥ dehaḥ manaḥ hantum atha
icchati putraḥ api hanti pitaram ātatāyapadam gatam

57. tadduḥkhaiḥ tāpitaḥ dehaḥ atha manaḥ hantum icchati.
putraḥ api ātatāyapadam gatam pitaram hanti.

57. Tormented by those sufferings, the body then desires to kill the mind. Indeed, even a son kills a father who has become an aggressor.

Words meanings summery:

• तद्दुःखैः (tadduḥkhaiḥ) - by those sufferings

• तापितः (tāpitaḥ) - tormented, heated, distressed

• देहः (dehaḥ) - body

• मनः (manaḥ) - mind, intellect

• हन्तुम् (hantum) - to kill, to strike

• अथ (atha) - then, therefore, now

• इच्छति (icchati) - desires, wishes

• पुत्रः (putraḥ) - son

• अपि (api) - even, also, too

• हन्ति (hanti) - he kills, strikes

• पितरम् (pitaram) - father

• आततायपदम् (ātatāyapadam) - the state of an aggressor

• गतम् (gatam) - having gone, attained, reached

Words meanings and morphology

तद्दुःखैः (tadduḥkhaiḥ) - by those sufferings

(noun)

Instrumental, neuter, plural of tadduḥkha

tadduḥkha - that suffering, those pains

Compound type : tatpuruṣa (tad+duḥkha)

• tad – that, those
  pronoun (neuter)
• duḥkha – suffering, pain, sorrow, misery
  noun (neuter)

तापितः (tāpitaḥ) - tormented, heated, distressed

(participle)

Nominative, masculine, singular of tāpita

tāpita - heated, tormented, distressed, made to suffer

Past Passive Participle

From causative of root tap

Root: tap (class 1)

देहः (dehaḥ) - body

(noun)

Nominative, masculine, singular of deha

deha - body, corporeal frame

मनः (manaḥ) - mind, intellect

(noun)

Accusative, neuter, singular of manas

manas - mind, intellect, heart, spirit, consciousness

हन्तुम् (hantum) - to kill, to strike

(infinitive)

अथ (atha) - then, therefore, now

(indeclinable)

इच्छति (icchati) - desires, wishes

(verb)

3rd person , singular, active, present indicative (laṭ) of iṣ

Desiderative stem of root iṣ, treated as a 6th class verb.

Root: iṣ (class 6)

पुत्रः (putraḥ) - son

(noun)

Nominative, masculine, singular of putra

putra - son, child

अपि (api) - even, also, too

(indeclinable)

हन्ति (hanti) - he kills, strikes

(verb)

3rd person , singular, active, present indicative (laṭ) of han

Root: han (class 2)

पितरम् (pitaram) - father

(noun)

Accusative, masculine, singular of pitṛ

pitṛ - father, ancestor

आततायपदम् (ātatāyapadam) - the state of an aggressor

(noun)

Accusative, neuter, singular of ātatāyipada

ātatāyipada - the state or position of an aggressor, murderer, or outlaw

Compound type : tatpuruṣa (ātatāyin+pada)

• ātatāyin – an aggressor, assailant, murderer, outlaw
  noun (masculine)
  From root tan with ā and participle suffix -in
  Prefix: ā
  Root: tan (class 8)
• pada – step, foot, state, position, rank
  noun (neuter)

गतम् (gatam) - having gone, attained, reached

(participle)

Accusative, masculine, singular of gata

gata - gone, attained, reached, become

Past Passive Participle

From root gam

Root: gam (class 1)

Note: Agrees with 'pitaram'