महाभारतः mahābhārataḥ - book-1, chapter-80, verse-25

दत्त्वा च पूरवे राज्यं वनवासाय दीक्षितः ।
पुरात्स निर्ययौ राजा ब्राह्मणैस्तापसैः सह ॥२५॥

25. dattvā ca pūrave rājyaṁ vanavāsāya dīkṣitaḥ ,
purātsa niryayau rājā brāhmaṇaistāpasaiḥ saha.

25. dattvā ca pūrave rājyam vanavāsāya dīkṣitaḥ
purāt sa niryayau rājā brāhmaṇaiḥ tāpasaiḥ saha

25. Having bestowed the kingdom upon Pūru, and having resolved to dwell in the forest, the king departed from the city accompanied by Brahmins and ascetics.

Words meanings summery:

• दत्त्वा (dattvā) - having given

• च (ca) - and, also

• पूरवे (pūrave) - to Pūru

• राज्यम् (rājyam) - kingdom, sovereignty

• वनवासाय (vanavāsāya) - for forest dwelling, for living in the forest

• दीक्षितः (dīkṣitaḥ) - initiated, consecrated, resolved, devoted

• पुरात् (purāt) - from the city, from the stronghold

• स (sa) - he, that

• निर्ययौ (niryayau) - departed, went out

• राजा (rājā) - King Yayāti (king)

• ब्राह्मणैः (brāhmaṇaiḥ) - by Brahmins, with Brahmins

• तापसैः (tāpasaiḥ) - by ascetics, with ascetics

• सह (saha) - with, together

Words meanings and morphology

दत्त्वा (dattvā) - having given

(indeclinable)

Absolutive (Gerund)

Formed from root DĀ with suffix -tvā.

Root: DĀ (class 3)

च (ca) - and, also

(indeclinable)

Conjunction

पूरवे (pūrave) - to Pūru

(proper noun)

Dative, masculine, singular of pūru

pūru - Name of an ancient king, son of Yayāti.

राज्यम् (rājyam) - kingdom, sovereignty

(noun)

Accusative, neuter, singular of rājya

rājya - kingdom, realm, sovereignty

Root: rāj (class 1)

वनवासाय (vanavāsāya) - for forest dwelling, for living in the forest

(noun)

Dative, masculine, singular of vanavāsa

vanavāsa - dwelling in the forest, forest life

Compound of vana (forest) and vāsa (dwelling)

Compound type : tatpurusha (vana+vāsa)

• vana – forest, wood
  noun (neuter)
• vāsa – dwelling, abode, residence
  noun (masculine)
  Derived from root VAS (to dwell)
  Root: VAS (class 1)

दीक्षितः (dīkṣitaḥ) - initiated, consecrated, resolved, devoted

(adjective)

Nominative, masculine, singular of dīkṣita

dīkṣita - initiated, consecrated, prepared, resolved, engaged in a solemn rite

Past Passive Participle

From root DĪKṢ (to consecrate, initiate).

Root: DĪKṢ (class 1)

पुरात् (purāt) - from the city, from the stronghold

(noun)

Ablative, neuter, singular of pura

pura - city, town, stronghold

स (sa) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun

Note: Represents saḥ due to sandhi with niryayau.

निर्ययौ (niryayau) - departed, went out

(verb)

3rd person , singular, active, perfect (liṭ) of niryayā

Perfect active

From prefix NIR + root YĀ (to go).

Prefix: nis

Root: YĀ (class 2)

राजा (rājā) - King Yayāti (king)

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

Note: Refers to Yayāti.

ब्राह्मणैः (brāhmaṇaiḥ) - by Brahmins, with Brahmins

(noun)

Instrumental, masculine, plural of brāhmaṇa

brāhmaṇa - a Brahmin, a member of the priestly class

Derived from brahman (sacred knowledge, ultimate reality)

Note: Used with saha (with).

तापसैः (tāpasaiḥ) - by ascetics, with ascetics

(noun)

Instrumental, masculine, plural of tāpasa

tāpasa - an ascetic, a hermit, one who practices tapas

Derived from tapas (asceticism, penance)

Note: Used with saha.

सह (saha) - with, together

(indeclinable)

Preposition governing instrumental case.