महाभारतः mahābhārataḥ - book-6, chapter-11, verse-3

संजय उवाच ।
चत्वारि भारते वर्षे युगानि भरतर्षभ ।
कृतं त्रेता द्वापरं च पुष्यं च कुरुवर्धन ॥३॥

3. saṁjaya uvāca ,
catvāri bhārate varṣe yugāni bharatarṣabha ,
kṛtaṁ tretā dvāparaṁ ca puṣyaṁ ca kuruvardhana.

3. saṃjaya uvāca catvāri bhārate varṣe yugāni bharatarṣabha
kṛtam tretā dvāparam ca puṣyam ca kuruvardhana

3. saṃjaya uvāca bharatarṣabha kuruvardhana bhārate
varṣe catvāri yugāni kṛtam tretā dvāparam ca puṣyam ca

3. Saṃjaya said: "O foremost among the Bhāratas, O enhancer of the Kurus, there are four ages (yugas) in the land of Bhārata: Kṛta, Tretā, Dvāpara, and Puṣya."

Words meanings summery:

• संजय (saṁjaya) - Saṃjaya

• उवाच (uvāca) - said

• चत्वारि (catvāri) - four

• भारते (bhārate) - in Bhārata, in India

• वर्षे (varṣe) - in the land/region

• युगानि (yugāni) - ages, epochs

• भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (O best of Bhāratas)

• कृतम् (kṛtam) - Kṛta (age)

• त्रेता (tretā) - Tretā (age)

• द्वापरम् (dvāparam) - Dvāpara (age)

• च (ca) - and

• पुष्यम् (puṣyam) - Puṣya (age)

• च (ca) - and

• कुरुवर्धन (kuruvardhana) - O Dhṛtarāṣṭra (O enhancer of the Kurus)

Words meanings and morphology

संजय (saṁjaya) - Saṃjaya

(proper noun)

Nominative, masculine, singular of saṃjaya

saṁjaya - Saṃjaya (name of Dhṛtarāṣṭra's charioteer and narrator)

उवाच (uvāca) - said

(verb)

3rd person , singular, active, perfect (lit) of √vac

Root: vac (class 2)

चत्वारि (catvāri) - four

(numeral adjective)

भारते (bhārate) - in Bhārata, in India

(proper noun)

Locative, neuter, singular of bhārata

bhārata - relating to Bharata; India, the country of Bharata

वर्षे (varṣe) - in the land/region

(noun)

Locative, neuter, singular of varṣa

varṣa - rain, year, country, region

युगानि (yugāni) - ages, epochs

(noun)

Nominative, neuter, plural of yuga

yuga - age, epoch, pair, yoke

भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (O best of Bhāratas)

(compound noun)

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – a descendant of Bharata, an Indian, name of a king
  proper noun (masculine)
• ṛṣabha – bull, best, excellent
  noun (masculine)

कृतम् (kṛtam) - Kṛta (age)

(proper noun)

Nominative, neuter, singular of kṛta

kṛta - done, made, performed; name of the first (golden) age

Past Passive Participle

Past Passive Participle of √kṛ, substantivized.

Root: kṛ (class 8)

त्रेता (tretā) - Tretā (age)

(proper noun)

Nominative, feminine, singular of tretā

tretā - Tretā (name of the second age, associated with the number three)

द्वापरम् (dvāparam) - Dvāpara (age)

(proper noun)

Nominative, neuter, singular of dvāpara

dvāpara - Dvāpara (name of the third age, associated with the number two or dice)

च (ca) - and

(indeclinable)

पुष्यम् (puṣyam) - Puṣya (age)

(proper noun)

Nominative, neuter, singular of puṣya

puṣya - Puṣya (name of the fourth age, i.e., Kali Yuga); nourishing, prosperous

च (ca) - and

(indeclinable)

कुरुवर्धन (kuruvardhana) - O Dhṛtarāṣṭra (O enhancer of the Kurus)

(compound noun)

Compound type : tatpuruṣa (kuru+vardhana)

• kuru – name of an ancient king or his descendants, the Kurus
  proper noun (masculine)
• vardhana – increasing, prospering, causing to grow, enhancer
  noun (masculine)
  Agent noun/Action noun
  Derived from √vṛdh (to grow, increase)
  Root: vṛdh (class 1)