महाभारतः mahābhārataḥ - book-12, chapter-7, verse-4

अमित्रा नः समृद्धार्था वृत्तार्थाः कुरवः किल ।
आत्मानमात्मना हत्वा किं धर्मफलमाप्नुमः ॥४॥

4. amitrā naḥ samṛddhārthā vṛttārthāḥ kuravaḥ kila ,
ātmānamātmanā hatvā kiṁ dharmaphalamāpnumaḥ.

4. amitrāḥ naḥ samṛddhārthāḥ vṛttārthāḥ kuravaḥ kila
ātmānam ātmanā hatvā kim dharma-phalam āpnumaḥ

4. naḥ amitrāḥ kuravaḥ kila samṛddhārthāḥ vṛttārthāḥ
ātmānam ātmanā hatvā kim dharma-phalam āpnumaḥ

4. Our enemies, the Kurus, would indeed become prosperous and achieve their aims. By killing our own people (ātman) through ourselves, what fruit of natural law (dharma) do we attain?

Words meanings summery:

• अमित्राः (amitrāḥ) - enemies, non-friends

• नः (naḥ) - our, of us

• समृद्धार्थाः (samṛddhārthāḥ) - having accomplished their aims, prosperous in their goals

• वृत्तार्थाः (vṛttārthāḥ) - having achieved their purpose, fulfilled their aims

• कुरवः (kuravaḥ) - the Kurus

• किल (kila) - indeed, certainly, it is said

• आत्मानम् (ātmānam) - oneself, one's own self (ātman)

• आत्मना (ātmanā) - by oneself, by one's own self (ātman)

• हत्वा (hatvā) - having killed, having destroyed

• किम् (kim) - what? why?

• धर्म-फलम् (dharma-phalam) - fruit of natural law (dharma), result of duty

• आप्नुमः (āpnumaḥ) - we attain, we obtain

Words meanings and morphology

अमित्राः (amitrāḥ) - enemies, non-friends

(noun)

Nominative, masculine, plural of amitra

amitra - enemy, foe, non-friend

नः (naḥ) - our, of us

(pronoun)

Genitive, plural of asmad

asmad - we, us

समृद्धार्थाः (samṛddhārthāḥ) - having accomplished their aims, prosperous in their goals

(adjective)

Nominative, masculine, plural of samṛddhārtha

samṛddhārtha - having accomplished one's aims, prosperous, successful in one's purpose

Compound type : bahuvrīhi (samṛddha+artha)

• samṛddha – prosperous, successful, abundant, accomplished
  adjective (masculine)
  Past Passive Participle
  From root ṛdh (to prosper) with prefix sam.
  Prefix: sam
  Root: ṛdh (class 5)
• artha – purpose, aim, object, wealth
  noun (masculine)

वृत्तार्थाः (vṛttārthāḥ) - having achieved their purpose, fulfilled their aims

(adjective)

Nominative, masculine, plural of vṛttārtha

vṛttārtha - having achieved one's purpose, fulfilled one's aims, successful

Compound type : bahuvrīhi (vṛtta+artha)

• vṛtta – happened, occurred, accomplished, completed
  adjective (masculine)
  Past Passive Participle
  From root vṛt (to be, to exist, to happen).
  Root: vṛt (class 1)
• artha – purpose, aim, object, wealth
  noun (masculine)

कुरवः (kuravaḥ) - the Kurus

(proper noun)

Nominative, masculine, plural of kuru

kuru - Kuru (name of an ancient royal lineage)

किल (kila) - indeed, certainly, it is said

(indeclinable)

आत्मानम् (ātmānam) - oneself, one's own self (ātman)

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence, ego, person, oneself (ātman)

आत्मना (ātmanā) - by oneself, by one's own self (ātman)

(noun)

Instrumental, masculine, singular of ātman

ātman - self, soul, spirit, essence, ego, person, oneself (ātman)

हत्वा (hatvā) - having killed, having destroyed

(indeclinable)

absolutive

From root han (to strike, to kill).

Root: han (class 2)

किम् (kim) - what? why?

(interrogative pronoun)

धर्म-फलम् (dharma-phalam) - fruit of natural law (dharma), result of duty

(noun)

Accusative, neuter, singular of dharmaphala

dharmaphala - fruit/result of (dharma), reward of righteousness/duty

Compound type : ṣaṣṭhī tatpuruṣa (dharma+phala)

• dharma – natural law, constitution, duty, righteousness, virtue (dharma)
  noun (masculine)
• phala – fruit, result, consequence, reward
  noun (neuter)

आप्नुमः (āpnumaḥ) - we attain, we obtain

(verb)

1st person , plural, active, present (laṭ) of āp

Root: āp (class 5)