महाभारतः mahābhārataḥ - book-7, chapter-120, verse-28

यत्तु शक्तिमता कार्यं सततं हितकारिणा ।
तत्करिष्यामि कौरव्य जयो दैवे प्रतिष्ठितः ॥२८॥

28. yattu śaktimatā kāryaṁ satataṁ hitakāriṇā ,
tatkariṣyāmi kauravya jayo daive pratiṣṭhitaḥ.

28. yat tu śaktimatā kāryam satatam hitakāriṇā tat
kariṣyāmi kauravya jayaḥ daive pratiṣṭhitaḥ

28. kauravya tu śaktimatā hitakāriṇā satatam yat
kāryam tat kariṣyāmi jayaḥ daive pratiṣṭhitaḥ

28. But, O descendant of Kuru, I will perform whatever duty is to be constantly done by one possessing power (śakti) and wishing well. For victory is established in destiny.

Words meanings summery:

• यत् (yat) - whatever (duty) (what, which, whatever, that)

• तु (tu) - introducing a contrast or emphasis (but, indeed, however, on the other hand)

• शक्तिमता (śaktimatā) - by one possessing power, by the powerful one

• कार्यम् (kāryam) - duty, action, work, that which should be done

• सततम् (satatam) - always, constantly, perpetually

• हितकारिणा (hitakāriṇā) - by one who wishes well (Bhishma) (by one who does good, by a benefactor, by a well-wisher)

• तत् (tat) - that (duty) (that, that one)

• करिष्यामि (kariṣyāmi) - I will do, I will perform, I will make

• कौरव्य (kauravya) - O Dhṛtarāṣṭra (descendant of Kuru) (O descendant of Kuru)

• जयः (jayaḥ) - victory, triumph, conquest

• दैवे (daive) - in destiny, in fate, in the divine

• प्रतिष्ठितः (pratiṣṭhitaḥ) - established, fixed, dependent, founded

Words meanings and morphology

यत् (yat) - whatever (duty) (what, which, whatever, that)

(pronoun)

neuter, singular of yad

yad - which, what, whatever, that

Relative pronoun, neuter nominative/accusative singular.

तु (tu) - introducing a contrast or emphasis (but, indeed, however, on the other hand)

(indeclinable)

शक्तिमता (śaktimatā) - by one possessing power, by the powerful one

(adjective)

Instrumental, masculine, singular of śaktimat

śaktimat - possessing power (śakti), mighty, powerful, energetic

Derived from śakti with possessive suffix -mat.

कार्यम् (kāryam) - duty, action, work, that which should be done

(noun)

neuter, singular of kārya

kārya - to be done, proper to be done, duty, business, action, effect

Gerundive

Derived from root kṛ (to do) with suffix -ya.

Root: kṛ (class 8)

सततम् (satatam) - always, constantly, perpetually

(adjective)

Accusative, neuter, singular of satata

satata - constant, perpetual, continuous, always existing

Derived from sa (with) + tata (stretched, extended).

Root: tan (class 8)

Note: Functions adverbially as 'constantly'.

हितकारिणा (hitakāriṇā) - by one who wishes well (Bhishma) (by one who does good, by a benefactor, by a well-wisher)

(adjective)

Instrumental, masculine, singular of hitakārin

hitakārin - doing good, beneficial, well-wishing, a benefactor

Compound of hita (beneficial) and kārin (doing, from root kṛ).

Compound type : tatpuruṣa (hita+kārin)

• hita – beneficial, good, welfare, suitable
  adjective (neuter)
  Past Passive Participle
  Derived from root dhā (to place, hold) in sense of 'that which is good/placed well'.
  Root: dhā (class 3)
• kārin – doing, making, performer
  adjective (masculine)
  Agent noun from root kṛ (to do).
  Root: kṛ (class 8)

तत् (tat) - that (duty) (that, that one)

(pronoun)

neuter, singular of tad

tad - that, this, he, she, it

Demonstrative pronoun, neuter nominative/accusative singular.

करिष्यामि (kariṣyāmi) - I will do, I will perform, I will make

(verb)

1st person , singular, active, future (lṛṭ) of kṛ

Future Active

Root kṛ, 8th conjugation, parasmaipada. Future stem kariṣya-.

Root: kṛ (class 8)

कौरव्य (kauravya) - O Dhṛtarāṣṭra (descendant of Kuru) (O descendant of Kuru)

(proper noun)

Vocative, masculine, singular of kauravya

kauravya - descendant of Kuru, belonging to the Kurus

Patronymic from Kuru.

जयः (jayaḥ) - victory, triumph, conquest

(noun)

Nominative, masculine, singular of jaya

jaya - victory, triumph, conquest, success

Derived from root ji (to conquer).

Root: ji (class 1)

दैवे (daive) - in destiny, in fate, in the divine

(noun)

Locative, neuter, singular of daiva

daiva - divine, relating to gods, fate, destiny, chance

Derived from deva (god) with suffix -a.

Root: div (class 4)

प्रतिष्ठितः (pratiṣṭhitaḥ) - established, fixed, dependent, founded

(adjective)

Nominative, masculine, singular of pratiṣṭhita

pratiṣṭhita - established, fixed, founded, dependent on, standing firm

Past Passive Participle

Derived from root sthā (to stand) with upasarga prati.

Prefix: prati

Root: sthā (class 1)

Note: Agrees with jayaḥ (masculine nominative singular).