महाभारतः mahābhārataḥ - book-14, chapter-67, verse-20

चपलाक्षस्य दायादे मृतेऽस्मिन्पुरुषर्षभ ।
विफला मे कृताः कृष्ण हृदि सर्वे मनोरथाः ॥२०॥

20. capalākṣasya dāyāde mṛte'sminpuruṣarṣabha ,
viphalā me kṛtāḥ kṛṣṇa hṛdi sarve manorathāḥ.

20. capalākṣasya dāyāde mṛte asmin puruṣarṣabha
viphalāḥ me kṛtāḥ kṛṣṇa hṛdi sarve manorathāḥ

20. kṛṣṇa puruṣarṣabha asmin capalākṣasya dāyāde
mṛte me hṛdi sarve manorathāḥ viphalāḥ kṛtāḥ

20. O Kṛṣṇa, O best among men, with the death of this heir, the son of the swift-eyed one, all my heart's desires have been rendered fruitless.

Words meanings summery:

• चपलाक्षस्य (capalākṣasya) - of the swift-eyed one (Duryodhana) (of the swift-eyed, of the one with restless eyes)

• दायादे (dāyāde) - in this heir, in this son (in the heir, in the son)

• मृते (mṛte) - upon the death of (this one) (in the dead one, when he died, having died)

• अस्मिन् (asmin) - in this (one) (in this, in him)

• पुरुषर्षभ (puruṣarṣabha) - O best among men (O best of men, O chief among men)

• विफलाः (viphalāḥ) - rendered fruitless (fruitless, unsuccessful, vain)

• मे (me) - my (to me, for me, my, of me)

• कृताः (kṛtāḥ) - made, rendered (made, done, performed)

• कृष्ण (kṛṣṇa) - O Kṛṣṇa

• हृदि (hṛdi) - in my heart (in the heart)

• सर्वे (sarve) - all (all, every)

• मनोरथाः (manorathāḥ) - hopes, desires (desires, wishes, hopes)

Words meanings and morphology

चपलाक्षस्य (capalākṣasya) - of the swift-eyed one (Duryodhana) (of the swift-eyed, of the one with restless eyes)

(adjective)

Genitive, masculine, singular of capalākṣa

capalākṣa - swift-eyed, having restless eyes

Compound of capala (restless, swift) and akṣa (eye)

Compound type : bahuvrihi (capala+akṣa)

• capala – restless, unsteady, swift
  adjective
• akṣa – eye
  noun (neuter)

Note: Qualifies an implied noun (e.g., putra, or just 'the one').

दायादे (dāyāde) - in this heir, in this son (in the heir, in the son)

(noun)

Locative, masculine, singular of dāyāda

dāyāda - heir, inheritor, son

Compound of dāya (inheritance) and da (giver, or one who takes). Literally 'giver of inheritance' or 'receiver of inheritance'.

Compound type : tatpurusha (dāya+da)

• dāya – gift, inheritance
  noun (masculine)
• da – giver, bestower
  noun (masculine)
  from root dā 'to give'
  Root: dā (class 3)

Note: It's part of a locative absolute construction with mṛte asmin.

मृते (mṛte) - upon the death of (this one) (in the dead one, when he died, having died)

(adjective)

Locative, masculine, singular of mṛta

mṛta - dead, deceased

Past Passive Participle

from root mṛ 'to die'

Root: mṛ (class 1)

Note: Forms a locative absolute construction with asmin dāyāde.

अस्मिन् (asmin) - in this (one) (in this, in him)

(pronoun)

Locative, masculine, singular of idam

idam - this, this here

Note: Agrees with dāyāde and mṛte.

पुरुषर्षभ (puruṣarṣabha) - O best among men (O best of men, O chief among men)

(noun)

Vocative, masculine, singular of puruṣarṣabha

puruṣarṣabha - best of men

Compound of puruṣa (man) and ṛṣabha (bull, chief, best)

Compound type : tatpurusha (puruṣa+ṛṣabha)

• puruṣa – man, person, male
  noun (masculine)
• ṛṣabha – bull, best, chief
  noun (masculine)

Note: Epithet for Kṛṣṇa.

विफलाः (viphalāḥ) - rendered fruitless (fruitless, unsuccessful, vain)

(adjective)

Nominative, masculine, plural of viphala

viphala - fruitless, vain

Compound of vi (negative prefix) and phala (fruit)

Compound type : bahuvrihi (vi+phala)

• vi – separation, negation, opposite
  indeclinable
• phala – fruit, result, outcome
  noun (neuter)

Note: Agrees with manorathāḥ.

मे (me) - my (to me, for me, my, of me)

(pronoun)

Genitive, singular of aham

aham - I, myself

Note: Replaces mama.

कृताः (kṛtāḥ) - made, rendered (made, done, performed)

(adjective)

Nominative, masculine, plural of kṛta

kṛta - done, made

Past Passive Participle

from root kṛ 'to do, make'

Root: kṛ (class 8)

Note: Agrees with manorathāḥ.

कृष्ण (kṛṣṇa) - O Kṛṣṇa

(proper noun)

Vocative, masculine, singular of kṛṣṇa

kṛṣṇa - Kṛṣṇa; dark, black

हृदि (hṛdi) - in my heart (in the heart)

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind

सर्वे (sarve) - all (all, every)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every

Note: Agrees with manorathāḥ.

मनोरथाः (manorathāḥ) - hopes, desires (desires, wishes, hopes)

(noun)

Nominative, masculine, plural of manoratha

manoratha - desire, wish, hope

Compound of manas (mind) and ratha (chariot, object of desire). Literally 'chariot of the mind'.

Compound type : tatpurusha (manas+ratha)

• manas – mind, intellect
  noun (neuter)
• ratha – chariot, vehicle; desire (secondary meaning)
  noun (masculine)

Note: Subject of the sentence.