महाभारतः mahābhārataḥ - book-12, chapter-133, verse-3

निषाद्यां क्षत्रियाज्जातः क्षत्रधर्मानुपालकः ।
कापव्यो नाम नैषादिर्दस्युत्वात्सिद्धिमाप्तवान् ॥३॥

3. niṣādyāṁ kṣatriyājjātaḥ kṣatradharmānupālakaḥ ,
kāpavyo nāma naiṣādirdasyutvātsiddhimāptavān.

3. niṣādyām kṣatriyāt jātaḥ kṣatra-dharma-anupālakaḥ
kāpavyaḥ nāma naiṣādiḥ dasyutvāt siddhim āptavān

3. kṣatriyāt niṣādyām jātaḥ kṣatra-dharma-anupālakaḥ
kāpavyaḥ nāma naiṣādiḥ dasyutvāt siddhim āptavān

3. Born to a Kṣatriya father and a Niṣādī mother, this individual, named Kāpavya, was a Naiṣādi who observed the intrinsic nature (dharma) of a Kṣatriya. Despite his robber (dasyu) background, he attained spiritual perfection (siddhi).

Words meanings summery:

• निषाद्याम् (niṣādyām) - from a mother belonging to the Niṣāda caste/tribe (in/from a Niṣādī (woman))

• क्षत्रियात् (kṣatriyāt) - from a Kṣatriya father (from a Kshatriya)

• जातः (jātaḥ) - born, produced, originated

• क्षत्र-धर्म-अनुपालकः (kṣatra-dharma-anupālakaḥ) - protector of Kshatriya duties/natural law

• कापव्यः (kāpavyaḥ) - Kāpavya (proper name)

• नाम (nāma) - by name, named

• नैषादिः (naiṣādiḥ) - an individual of the Niṣāda community, historically associated with hunting/fishing or mixed lineage (a descendant of a Niṣāda, belonging to the Niṣāda caste/tribe)

• दस्युत्वात् (dasyutvāt) - despite his background or status as a dasyu (from/due to being a robber/bandit)

• सिद्धिम् (siddhim) - spiritual perfection or ultimate achievement (perfection, success, accomplishment, spiritual power)

• आप्तवान् (āptavān) - he obtained, he achieved, he gained

Words meanings and morphology

निषाद्याम् (niṣādyām) - from a mother belonging to the Niṣāda caste/tribe (in/from a Niṣādī (woman))

(noun)

Locative, feminine, singular of niṣādī

niṣādī - a woman of the Niṣāda caste/tribe (often associated with hunters or fishermen)

Feminine form of Niṣāda

Note: Implies 'born in' or 'from' (mother).

क्षत्रियात् (kṣatriyāt) - from a Kṣatriya father (from a Kshatriya)

(noun)

Ablative, masculine, singular of kṣatriya

kṣatriya - a member of the warrior or ruling class, a Kshatriya

Note: Indicates the father's varna.

जातः (jātaḥ) - born, produced, originated

(participle)

Nominative, masculine, singular of jāta

jāta - born, produced, arisen, happened

Past Passive Participle

From root jan- (to be born)

Root: jan (class 4)

Note: Qualifies the implied subject (Kāpavya).

क्षत्र-धर्म-अनुपालकः (kṣatra-dharma-anupālakaḥ) - protector of Kshatriya duties/natural law

(noun)

Nominative, masculine, singular of kṣatra-dharma-anupālaka

kṣatra-dharma-anupālaka - one who observes/protects the duties or natural law of a Kṣatriya

Compound of kṣatra (Kshatriya), dharma (duty), and anupālaka (protector/observer)

Compound type : tatpuruṣa (kṣatra+dharma+anupālaka)

• kṣatra – Kshatriya (warrior/ruling class), sovereignty, power
  noun (neuter)
• dharma – natural law, intrinsic nature, duty, righteousness
  noun (masculine)
  Root: dhṛ (class 1)
• anupālaka – protector, preserver, observer, follower
  noun (masculine)
  Agent Noun (kṛt)
  From anu- + pāl- (to protect)
  Prefix: anu
  Root: pāl (class 10)

Note: Qualifies Kāpavya.

कापव्यः (kāpavyaḥ) - Kāpavya (proper name)

(proper noun)

Nominative, masculine, singular of kāpavya

kāpavya - Kāpavya (a proper name, here referring to a specific person)

Note: The subject of the sentence.

नाम (nāma) - by name, named

(indeclinable)

Used adverbially to mean 'by name'

Note: Indicates that 'Kāpavya' is a name.

नैषादिः (naiṣādiḥ) - an individual of the Niṣāda community, historically associated with hunting/fishing or mixed lineage (a descendant of a Niṣāda, belonging to the Niṣāda caste/tribe)

(noun)

Nominative, masculine, singular of naiṣādi

naiṣādi - a Niṣāda, a man of the Niṣāda caste/tribe

Derived from Niṣāda, often by patronymic suffix -i

Note: Identifies Kāpavya's social or tribal affiliation.

दस्युत्वात् (dasyutvāt) - despite his background or status as a dasyu (from/due to being a robber/bandit)

(noun)

Ablative, neuter, singular of dasyutva

dasyutva - the state or condition of being a dasyu/robber/barbarian

From dasyu (robber) + -tva (suffix for abstract noun)

Note: Indicates the cause or origin, here implying 'despite' or 'from the perspective of his state as a dasyu'.

सिद्धिम् (siddhim) - spiritual perfection or ultimate achievement (perfection, success, accomplishment, spiritual power)

(noun)

Accusative, feminine, singular of siddhi

siddhi - perfection, success, accomplishment, supernatural power, spiritual attainment

From root sidh- (to succeed, accomplish)

Root: sidh (class 1)

Note: Object of āptavān.

आप्तवान् (āptavān) - he obtained, he achieved, he gained

(participle)

Nominative, masculine, singular of āptavat

āptavat - obtained, achieved (past active participle)

Past Active Participle

From root āp- (to obtain, reach) + -vat

Prefix: ā

Root: āp (class 5)

Note: Main verb of the clause, subject is Kāpavya.