महाभारतः mahābhārataḥ - book-3, chapter-189, verse-7

ततोऽधर्मविनाशो वै धर्मवृद्धिश्च भारत ।
भविष्यति कृते प्राप्ते क्रियावांश्च जनस्तथा ॥७॥

7. tato'dharmavināśo vai dharmavṛddhiśca bhārata ,
bhaviṣyati kṛte prāpte kriyāvāṁśca janastathā.

7. tataḥ adharma-vināśaḥ vai dharma-vṛddhiḥ ca bhārata
bhaviṣyati kṛte prāpte kriyāvān ca janaḥ tathā

7. Thereafter, O descendant of Bharata, there will indeed be the destruction of unrighteousness (adharma) and the growth of natural law (dharma). When the Kṛta Yuga has arrived, people will also become diligent and active (kriyāvān) in their duties.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from that

• अधर्म-विनाशः (adharma-vināśaḥ) - destruction of unrighteousness

• वै (vai) - indeed, verily, surely

• धर्म-वृद्धिः (dharma-vṛddhiḥ) - the growth of natural law (dharma) (increase of natural law (dharma), growth of righteousness)

• च (ca) - and

• भारत (bhārata) - O descendant of Bharata

• भविष्यति (bhaviṣyati) - will be, will happen, will exist

• कृते (kṛte) - when the Kṛta Yuga (when the Kṛta (Yuga), in the Kṛta (Yuga))

• प्राप्ते (prāpte) - when it has arrived (having arrived, having been obtained, when it has reached)

• क्रियावान् (kriyāvān) - diligent and active in their duties (active, diligent, performing rituals, devout)

• च (ca) - and

• जनः (janaḥ) - people, person, populace

• तथा (tathā) - similarly, thus, so

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

अधर्म-विनाशः (adharma-vināśaḥ) - destruction of unrighteousness

(noun)

Nominative, masculine, singular of adharma-vināśa

adharma-vināśa - destruction of unrighteousness

Compound type : ṣaṣṭhī tatpuruṣa (adharma+vināśa)

• adharma – unrighteousness, impiety, injustice
  noun (masculine)
• vināśa – destruction, ruin, loss
  noun (masculine)
  Prefix: vi
  Root: naś (class 4)

वै (vai) - indeed, verily, surely

(indeclinable)

धर्म-वृद्धिः (dharma-vṛddhiḥ) - the growth of natural law (dharma) (increase of natural law (dharma), growth of righteousness)

(noun)

Nominative, feminine, singular of dharma-vṛddhi

dharma-vṛddhi - increase of natural law/righteousness, prosperity of natural law/righteousness

Compound type : ṣaṣṭhī tatpuruṣa (dharma+vṛddhi)

• dharma – natural law, constitution, intrinsic nature, righteousness, duty
  noun (masculine)
  Root: dhṛ (class 1)
• vṛddhi – growth, increase, prosperity, development
  noun (feminine)
  Root: vṛdh (class 1)

च (ca) - and

(indeclinable)

भारत (bhārata) - O descendant of Bharata

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata (an epithet often used for kings and prominent figures, especially in the Mahābhārata)

भविष्यति (bhaviṣyati) - will be, will happen, will exist

(verb)

3rd person , singular, active, future (lṛṭ) of bhū

Root: bhū (class 1)

कृते (kṛte) - when the Kṛta Yuga (when the Kṛta (Yuga), in the Kṛta (Yuga))

(adjective)

Locative, neuter, singular of kṛta

kṛta - done, made, performed; the Kṛta Yuga (Golden Age)

Past Passive Participle

Derived from the root kṛ (to do, make).

Root: kṛ (class 8)

Note: Refers to Kṛta Yuga; functions adverbially as 'when the Kṛta Yuga is established'.

प्राप्ते (prāpte) - when it has arrived (having arrived, having been obtained, when it has reached)

(adjective)

Locative, neuter, singular of prāpta

prāpta - obtained, reached, arrived, gained

Past Passive Participle

Derived from the root āp with upasarga pra.

Prefix: pra

Root: āp (class 5)

Note: Agrees with 'kṛte'; forms a locative absolute construction.

क्रियावान् (kriyāvān) - diligent and active in their duties (active, diligent, performing rituals, devout)

(adjective)

Nominative, masculine, singular of kriyāvat

kriyāvat - active, performing acts/rituals, diligent, efficient, devout

Derived from kriyā (action) with the possessive suffix -vat.

Note: Agrees with 'janaḥ'.

च (ca) - and

(indeclinable)

जनः (janaḥ) - people, person, populace

(noun)

Nominative, masculine, singular of jana

jana - person, man, people, creature

Root: jan (class 4)

तथा (tathā) - similarly, thus, so

(indeclinable)