महाभारतः mahābhārataḥ - book-3, chapter-156, verse-8

सुकृतं प्रतिकर्तुं च कच्चिद्धातुं च दुष्कृतम् ।
यथान्यायं कुरुश्रेष्ठ जानासि न च कत्थसे ॥८॥

8. sukṛtaṁ pratikartuṁ ca kacciddhātuṁ ca duṣkṛtam ,
yathānyāyaṁ kuruśreṣṭha jānāsi na ca katthase.

8. sukṛtam pratikartum ca kaccit ghātum ca duṣkṛtam
yathānyāyam kurugreṣṭha jānāsi na ca katthase

8. O best of Kurus, I hope that you know how to return good deeds and to counteract evil ones, acting justly, and yet you do not boast.

Words meanings summery:

• सुकृतम् (sukṛtam) - good deed, merit, virtuous act

• प्रतिकर्तुम् (pratikartum) - to return, to reciprocate

• च (ca) - and, also

• कच्चित् (kaccit) - I hope that; is it that; interrogative particle

• घातुम् (ghātum) - to destroy, to kill, to avert

• च (ca) - and, also

• दुष्कृतम् (duṣkṛtam) - evil deed, sin, demerit

• यथान्यायम् (yathānyāyam) - according to justice, properly, justly

• कुरुग्रेष्ठ (kurugreṣṭha) - O best of Kurus

• जानासि (jānāsi) - you know

• न (na) - not, no

• च (ca) - and, also

• कत्थसे (katthase) - you boast, you praise yourself

Words meanings and morphology

सुकृतम् (sukṛtam) - good deed, merit, virtuous act

(noun)

Accusative, neuter, singular of sukṛta

sukṛta - good deed, virtuous act

Past Passive Participle

derived from root kṛ with prefix su

Compound type : tatpurusha (su+kṛta)

• su – good, well, excellent
  indeclinable
• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  root kṛ + ta
  Root: kṛ (class 8)

प्रतिकर्तुम् (pratikartum) - to return, to reciprocate

(indeclinable)

infinitive

infinitive of root kṛ with prefix prati

Prefix: prati

Root: kṛ (class 8)

च (ca) - and, also

(indeclinable)

कच्चित् (kaccit) - I hope that; is it that; interrogative particle

(indeclinable)

घातुम् (ghātum) - to destroy, to kill, to avert

(indeclinable)

infinitive

infinitive of the root han (to strike, kill), with strengthening

Root: han (class 2)

च (ca) - and, also

(indeclinable)

दुष्कृतम् (duṣkṛtam) - evil deed, sin, demerit

(noun)

Accusative, neuter, singular of duṣkṛta

duṣkṛta - evil deed, sin

Past Passive Participle

derived from root kṛ with prefix dus

Compound type : tatpurusha (dus+kṛta)

• dus – bad, difficult, ill-
  indeclinable
• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  root kṛ + ta
  Root: kṛ (class 8)

यथान्यायम् (yathānyāyam) - according to justice, properly, justly

(indeclinable)

Compound type : avyayībhāva (yathā+nyāya)

• yathā – as, according to
  indeclinable
• nyāya – justice, rule, logic
  noun (masculine)

Note: Compound adverb

कुरुग्रेष्ठ (kurugreṣṭha) - O best of Kurus

(proper noun)

Vocative, masculine, singular of kurugreṣṭha

kurugreṣṭha - best among Kurus

Compound type : tatpurusha (kuru+śreṣṭha)

• kuru – Kuru (dynasty/people)
  proper noun (masculine)
• śreṣṭha – best, excellent, most excellent
  adjective (masculine)
  superlative of praśasya (good)

जानासि (jānāsi) - you know

(verb)

2nd person , singular, active, present indicative (laṭ) of jñā

Root: jñā (class 9)

न (na) - not, no

(indeclinable)

च (ca) - and, also

(indeclinable)

कत्थसे (katthase) - you boast, you praise yourself

(verb)

2nd person , singular, middle, present indicative (laṭ) of katth

Root: katth (class 1)