महाभारतः mahābhārataḥ - book-3, chapter-186, verse-31

न तदा ब्राह्मणः कश्चित्स्वधर्ममुपजीवति ।
क्षत्रिया अपि वैश्याश्च विकर्मस्था नराधिप ॥३१॥

31. na tadā brāhmaṇaḥ kaścitsvadharmamupajīvati ,
kṣatriyā api vaiśyāśca vikarmasthā narādhipa.

31. na tadā brāhmaṇaḥ kaścit svadharmam upajīvati
kṣatriyāḥ api vaiśyāḥ ca vikarmasthāḥ narādhipa

31. O lord of men, at that time, no Brahmin will adhere to his own particular constitution (svadharma). Even Kshatriyas and Vaishyas will be engaged in improper actions.

Words meanings summery:

• न (na) - not, no, nor

• तदा (tadā) - then, at that time, at that moment

• ब्राह्मणः (brāhmaṇaḥ) - a Brahmin (member of the priestly class)

• कश्चित् (kaścit) - any, someone, a certain (one)

• स्वधर्मम् (svadharmam) - one's own constitution (dharma), one's own natural law, one's own intrinsic nature, one's own duty

• उपजीवति (upajīvati) - lives according to, subsists by, maintains oneself by, practices

• क्षत्रियाः (kṣatriyāḥ) - Kshatriyas (members of the warrior/ruling class)

• अपि (api) - also, even, too

• वैश्याः (vaiśyāḥ) - Vaishyas (members of the merchant/agricultural class)

• च (ca) - and, also

• विकर्मस्थाः (vikarmasthāḥ) - engaged in wrong actions, deviating from their duties, standing in improper actions

• नराधिप (narādhipa) - O lord of men, O ruler of humanity

Words meanings and morphology

न (na) - not, no, nor

(indeclinable)

तदा (tadā) - then, at that time, at that moment

(indeclinable)

ब्राह्मणः (brāhmaṇaḥ) - a Brahmin (member of the priestly class)

(noun)

Nominative, masculine, singular of brāhmaṇa

brāhmaṇa - a Brahmin, a member of the priestly class; relating to Brahman

कश्चित् (kaścit) - any, someone, a certain (one)

(pronoun)

Nominative, masculine, singular of kaścid

kaścid - any, some, a certain, someone

Compound of kim (what, who) and cid (particle of indefiniteness)

स्वधर्मम् (svadharmam) - one's own constitution (dharma), one's own natural law, one's own intrinsic nature, one's own duty

(noun)

Accusative, masculine, singular of svadharma

svadharma - one's own constitution (dharma), intrinsic nature, natural law, duty, proper conduct

Compound type : tatpuruṣa (sva+dharma)

• sva – own, one's own, self
  pronoun
• dharma – constitution, natural law, intrinsic nature, duty, righteousness, virtue, custom
  noun (masculine)
  Root: dhṛ (class 1)

उपजीवति (upajīvati) - lives according to, subsists by, maintains oneself by, practices

(verb)

3rd person , singular, active, present indicative (laṭ) of upajīv

Prefix: upa

Root: jīv (class 1)

क्षत्रियाः (kṣatriyāḥ) - Kshatriyas (members of the warrior/ruling class)

(noun)

Nominative, masculine, plural of kṣatriya

kṣatriya - a member of the warrior or ruling class; noble, regal

अपि (api) - also, even, too

(indeclinable)

वैश्याः (vaiśyāḥ) - Vaishyas (members of the merchant/agricultural class)

(noun)

Nominative, masculine, plural of vaiśya

vaiśya - a member of the third social class, typically merchants or farmers; belonging to the people

च (ca) - and, also

(indeclinable)

विकर्मस्थाः (vikarmasthāḥ) - engaged in wrong actions, deviating from their duties, standing in improper actions

(adjective)

Nominative, masculine, plural of vikarmastha

vikarmastha - engaged in wrong actions, acting improperly, standing in wrong actions

Compound type : tatpuruṣa (vikarma+stha)

• vikarma – wrong action, improper act, forbidden deed
  noun (neuter)
  Prefix: vi
• stha – standing, situated, abiding, being in
  adjective
  agent noun
  Derived from root sthā
  Root: sthā (class 1)

नराधिप (narādhipa) - O lord of men, O ruler of humanity

(noun)

Vocative, masculine, singular of narādhipa

narādhipa - lord of men, king

Compound type : tatpuruṣa (nara+adhipa)

• nara – man, human being, person
  noun (masculine)
• adhipa – ruler, lord, master
  noun (masculine)