महाभारतः mahābhārataḥ - book-12, chapter-45, verse-4

प्राप्य राज्यं महातेजा धर्मराजो युधिष्ठिरः ।
चातुर्वर्ण्यं यथायोगं स्वे स्वे धर्मे न्यवेशयत् ॥४॥

4. prāpya rājyaṁ mahātejā dharmarājo yudhiṣṭhiraḥ ,
cāturvarṇyaṁ yathāyogaṁ sve sve dharme nyaveśayat.

4. prāpya rājyam mahātejā dharmarājaḥ yudhiṣṭhiraḥ |
cāturvarṇyam yathāyogam sve sve dharme nyaveśayat

4. mahātejā dharmarājaḥ yudhiṣṭhiraḥ rājyam prāpya
yathāyogam sve sve dharme cāturvarṇyam nyaveśayat

4. After attaining the kingdom, the greatly energetic King Yudhiṣṭhira (dharmarāja) established the four social classes (cāturvarṇya) in their respective natural laws (dharma) according to propriety.

Words meanings summery:

• प्राप्य (prāpya) - having obtained, having reached, after attaining

• राज्यम् (rājyam) - kingdom, sovereignty

• महातेजा (mahātejā) - the greatly energetic (Yudhiṣṭhira) (greatly energetic, very lustrous, highly glorious)

• धर्मराजः (dharmarājaḥ) - King Yudhiṣṭhira, the righteous king (dharmarāja) (king of dharma, righteous king, Yama (god of death))

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira (steadfast in battle)

• चातुर्वर्ण्यम् (cāturvarṇyam) - the four social classes (the system of four classes, the four social orders)

• यथायोगम् (yathāyogam) - according to propriety, suitably, duly

• स्वे (sve) - in their own, in his own

• स्वे (sve) - in their own, in his own

• धर्मे (dharme) - in their respective natural laws (dharma) or duties (in the natural law, in the duty, in the constitution)

• न्यवेशयत् (nyaveśayat) - he established, he settled, he engaged

Words meanings and morphology

प्राप्य (prāpya) - having obtained, having reached, after attaining

(indeclinable)

absolutive (gerund)

√āp with prefix pra-

Prefix: pra

Root: āp (class 5)

राज्यम् (rājyam) - kingdom, sovereignty

(noun)

Accusative, neuter, singular of rājya

rājya - kingship, dominion, kingdom

from rājan

महातेजा (mahātejā) - the greatly energetic (Yudhiṣṭhira) (greatly energetic, very lustrous, highly glorious)

(adjective)

Nominative, masculine, singular of mahātejas

mahātejas - greatly energetic, very lustrous, very glorious

Compound type : karmadhāraya (mahā+tejas)

• mahā – great, large, mighty
  adjective
• tejas – energy, splendor, power
  noun (neuter)
  Root: tij

Note: Nominative singular of a stem ending in -as

धर्मराजः (dharmarājaḥ) - King Yudhiṣṭhira, the righteous king (dharmarāja) (king of dharma, righteous king, Yama (god of death))

(noun)

Nominative, masculine, singular of dharmarāja

dharmarāja - king of dharma, righteous king, Yama

Compound type : tatpurusha (dharma+rāja)

• dharma – natural law, constitution, intrinsic nature, righteousness, duty
  noun (masculine)
  from √dhṛ
  Root: dhṛ
• rāja – king, ruler
  noun (masculine)
  Root: rāj

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira (steadfast in battle)

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (name of the eldest Pāṇḍava), steady in battle

Compound type : aluk-samāsa (7th tatpuruṣa) (yudhi+sthira)

• yudhi – in battle
  noun (feminine)
  locative singular of yudh
  Root: yudh
• sthira – firm, steady, stable
  adjective
  from √sthā
  Root: sthā (class 1)

चातुर्वर्ण्यम् (cāturvarṇyam) - the four social classes (the system of four classes, the four social orders)

(noun)

Accusative, neuter, singular of cāturvarṇya

cāturvarṇya - the system of four castes/classes, the four social orders (Brāhmaṇa, Kṣatriya, Vaiśya, Śūdra)

from catur-varṇa + ya(ñ) (collectivity)

Compound type : tatpurusha (catur+varṇa)

• catur – four
  numeral
• varṇa – color, class, caste
  noun (masculine)
  from √vṛ
  Root: vṛ

Note: Object of 'nyaveśayat'.

यथायोगम् (yathāyogam) - according to propriety, suitably, duly

(indeclinable)

Compound type : avyayībhāva (yathā+yoga)

• yathā – as, according to
  indeclinable
• yoga – union, propriety, fit application, discipline (yoga)
  noun (masculine)
  from √yuj
  Root: yuj (class 7)

Note: Adverbial compound.

स्वे (sve) - in their own, in his own

(pronoun)

Locative, masculine, singular of sva

sva - own, one's own

स्वे (sve) - in their own, in his own

(pronoun)

Locative, masculine, singular of sva

sva - own, one's own

धर्मे (dharme) - in their respective natural laws (dharma) or duties (in the natural law, in the duty, in the constitution)

(noun)

Locative, masculine, singular of dharma

dharma - natural law, constitution, intrinsic nature, righteousness, duty, custom (dharma)

from √dhṛ

Root: dhṛ

न्यवेशयत् (nyaveśayat) - he established, he settled, he engaged

(verb)

3rd person , singular, active, imperfect (laṅ) of veśay

Imperfect active third singular (causative)

Causative of √viś, with prefix ni-

Prefix: ni

Root: viś (class 6)