महाभारतः mahābhārataḥ - book-8, chapter-46, verse-43

यत्तन्मया बाणसमर्पितेन ध्यातोऽसि कर्णस्य वधाय वीर ।
तन्मे त्वया कच्चिदमोघमद्य ध्यातं कृतं कर्णनिपातनेन ॥४३॥

43. yattanmayā bāṇasamarpitena; dhyāto'si karṇasya vadhāya vīra ,
tanme tvayā kaccidamoghamadya; dhyātaṁ kṛtaṁ karṇanipātanena.

43. yat tat mayā bāṇasamarpitena
dhyātaḥ asi karṇasya vadhāya vīra
| tat me tvayā kaccit amogham
adya dhyātaṃ kṛtaṃ karṇanipātanena

43. vīra! yat tat mayā bāṇasamarpitena karṇasya vadhāya asi dhyātaḥ,
tat me dhyātaṃ adya tvayā karṇanipātanena kaccit amogham kṛtaṃ?

43. O hero (Arjuna), I hope that the profound meditation (dhyāna) I performed, focused on you and the offering of arrows for Karṇa's destruction, has today been fulfilled by you through the slaying of Karṇa, thus proving it unfailing.

Words meanings summery:

• यत् (yat) - that which, what

• तत् (tat) - that, that thing

• मया (mayā) - by me

• बाणसमर्पितेन (bāṇasamarpitena) - by means of dedicating arrows (for Karna's destruction) (by one dedicated with arrows, by means of dedication of arrows)

• ध्यातः (dhyātaḥ) - you were meditated upon (as the target of my focus for Karna's death) (meditated upon, contemplated, thought of)

• असि (asi) - you are

• कर्णस्य (karṇasya) - of Karna

• वधाय (vadhāya) - for the slaying, for the killing

• वीर (vīra) - O Arjuna (O hero, O brave one)

• तत् (tat) - that, therefore

• मे (me) - my, to me, for me

• त्वया (tvayā) - by you

• कच्चित् (kaccit) - I hope, perhaps, is it that?

• अमोघम् (amogham) - unfailing, successful, fruitful

• अद्य (adya) - today, now

• ध्यातं (dhyātaṁ) - the meditation (dhyāna) itself (meditated upon, contemplated, thought)

• कृतं (kṛtaṁ) - done, made, performed

• कर्णनिपातनेन (karṇanipātanena) - by the slaying of Karṇa, by causing Karṇa to fall

Words meanings and morphology

यत् (yat) - that which, what

(pronoun)

Nominative, neuter, singular of yad

yad - which, what

तत् (tat) - that, that thing

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

मया (mayā) - by me

(pronoun)

Instrumental, singular of asmad

asmad - I, we

बाणसमर्पितेन (bāṇasamarpitena) - by means of dedicating arrows (for Karna's destruction) (by one dedicated with arrows, by means of dedication of arrows)

(adjective)

Instrumental, masculine, singular of bāṇasamarpita

bāṇasamarpita - dedicated with arrows, offered with arrows

Compound type : tatpuruṣa (bāṇa+samarpita)

• bāṇa – arrow
  noun (masculine)
• samarpita – offered, dedicated, consigned
  adjective (masculine)
  Past Passive Participle
  Derived from the root ṛp (to go, move) with prefixes sam- and a- (or sam- and root of arpaṇa)
  Prefixes: sam+a
  Root: ṛp (class 1)

Note: Qualifies 'mayā' (by me who dedicated with arrows) or 'dhyātaḥ' (meditated upon with offered arrows).

ध्यातः (dhyātaḥ) - you were meditated upon (as the target of my focus for Karna's death) (meditated upon, contemplated, thought of)

(adjective)

Nominative, masculine, singular of dhyāta

dhyāta - meditated upon, contemplated, thought of, focused (dhyāna)

Past Passive Participle

Derived from the root dhyā (to meditate, contemplate).

Root: dhyā (class 1)

असि (asi) - you are

(verb)

2nd person , singular, active, present (lat) of as

Root: as (class 2)

कर्णस्य (karṇasya) - of Karna

(proper noun)

Genitive, masculine, singular of karṇa

karṇa - Karna (a proper name), ear

वधाय (vadhāya) - for the slaying, for the killing

(noun)

Dative, masculine, singular of vadha

vadha - slaying, killing, striking

Derived from the root han (to strike, kill)

Root: han (class 2)

वीर (vīra) - O Arjuna (O hero, O brave one)

(noun)

Vocative, masculine, singular of vīra

vīra - hero, brave man, warrior

तत् (tat) - that, therefore

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

मे (me) - my, to me, for me

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Can also be dative singular.

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you

कच्चित् (kaccit) - I hope, perhaps, is it that?

(indeclinable)

अमोघम् (amogham) - unfailing, successful, fruitful

(adjective)

Accusative, neuter, singular of amogha

amogha - unfailing, not in vain, successful, fruitful

Compound type : nañ-tatpuruṣa (a+mogha)

• a – not, non-, un-
  indeclinable
  Negative prefix.
• mogha – vain, useless, fruitless
  adjective (neuter)

अद्य (adya) - today, now

(indeclinable)

ध्यातं (dhyātaṁ) - the meditation (dhyāna) itself (meditated upon, contemplated, thought)

(adjective)

Accusative, neuter, singular of dhyāta

dhyāta - meditated upon, contemplated, thought of, focused (dhyāna)

Past Passive Participle

Derived from the root dhyā (to meditate, contemplate).

Root: dhyā (class 1)

कृतं (kṛtaṁ) - done, made, performed

(adjective)

Accusative, neuter, singular of kṛta

kṛta - done, made, performed, accomplished

Past Passive Participle

Derived from the root kṛ (to do, make).

Root: kṛ (class 8)

कर्णनिपातनेन (karṇanipātanena) - by the slaying of Karṇa, by causing Karṇa to fall

(noun)

Instrumental, neuter, singular of karṇanipātana

karṇanipātana - slaying of Karṇa, causing Karṇa to fall

Compound type : genitive tatpuruṣa (karṇa+nipātana)

• karṇa – Karna (a proper name), ear
  proper noun (masculine)
• nipātana – causing to fall, striking down, slaying
  noun (neuter)
  causal noun
  Derived from the causal of root pat (to fall) with prefix ni-.
  Prefix: ni
  Root: pat (class 1)