महाभारतः mahābhārataḥ - book-13, chapter-131, verse-35

ददाति यजते यज्ञैः संस्कृतैराप्तदक्षिणैः ।
अधीते स्वर्गमन्विच्छंस्त्रेताग्निशरणः सदा ॥३५॥

35. dadāti yajate yajñaiḥ saṁskṛtairāptadakṣiṇaiḥ ,
adhīte svargamanvicchaṁstretāgniśaraṇaḥ sadā.

35. dadāti yajate yajñaiḥ saṃskṛtaiḥ āptadakṣiṇaiḥ
adhīte svargam anvicchan tretāgniśaraṇaḥ sadā

35. One who always gives, performs well-prepared (Vedic rituals) (yajña) with appropriate fees, studies (the Vedas) desiring heaven, and constantly maintains the three sacred fires.

Words meanings summery:

• ददाति (dadāti) - gives, donates

• यजते (yajate) - performs Vedic ritual, worships, sacrifices

• यज्ञैः (yajñaiḥ) - by or with Vedic rituals, sacrifices

• संस्कृतैः (saṁskṛtaiḥ) - (Vedic rituals) that are purified (by or with purified, well-prepared (ones))

• आप्तदक्षिणैः (āptadakṣiṇaiḥ) - (Vedic rituals) for which appropriate fees have been given (by or with (those) for which fitting fees have been received)

• अधीते (adhīte) - studies (the Vedas) (studies, learns)

• स्वर्गम् (svargam) - heaven, celestial world

• अन्विच्छन् (anvicchan) - desiring (heaven) (desiring, seeking, looking for)

• त्रेताग्निशरणः (tretāgniśaraṇaḥ) - one who maintains the three sacred fires (Gārhapatya, Āhavanīya, Dakṣiṇāgni) (one who takes refuge in the three sacred fires, one who maintains the three sacred fires)

• सदा (sadā) - always, constantly, perpetually

Words meanings and morphology

ददाति (dadāti) - gives, donates

(verb)

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

Present Active Indicative

3rd person singular, parasmaipada

Root: dā (class 3)

यजते (yajate) - performs Vedic ritual, worships, sacrifices

(verb)

3rd person , singular, middle, present indicative (laṭ) of yaj

Present Middle Indicative

3rd person singular, ātmanepada

Root: yaj (class 1)

यज्ञैः (yajñaiḥ) - by or with Vedic rituals, sacrifices

(noun)

Instrumental, masculine, plural of yajña

yajña - a Vedic ritual, worship, sacrifice

संस्कृतैः (saṁskṛtaiḥ) - (Vedic rituals) that are purified (by or with purified, well-prepared (ones))

(adjective)

Instrumental, masculine, plural of saṃskṛta

saṁskṛta - purified, prepared, refined, consecrated

Past Passive Participle

From sam + kṛ.

Prefix: sam

Root: kṛ (class 8)

Note: Agrees with yajñaiḥ.

आप्तदक्षिणैः (āptadakṣiṇaiḥ) - (Vedic rituals) for which appropriate fees have been given (by or with (those) for which fitting fees have been received)

(adjective)

Instrumental, masculine, plural of āptadakṣiṇa

āptadakṣiṇa - one for whom proper fees have been received

Bahuvrīhi compound

Compound type : bahuvrīhi (āpta+dakṣiṇā)

• āpta – obtained, received, fit, proper
  adjective (masculine)
  Past Passive Participle
  From āp.
  Root: āp (class 5)
• dakṣiṇā – sacrificial fee, gift, donation, south
  noun (feminine)

Note: Agrees with yajñaiḥ.

अधीते (adhīte) - studies (the Vedas) (studies, learns)

(verb)

3rd person , singular, middle, present indicative (laṭ) of adhi + i

Present Middle Indicative

3rd person singular, ātmanepada

Prefix: adhi

Root: i (class 2)

स्वर्गम् (svargam) - heaven, celestial world

(noun)

Accusative, masculine, singular of svarga

svarga - heaven, paradise, celestial abode

Note: Object of anvicchan.

अन्विच्छन् (anvicchan) - desiring (heaven) (desiring, seeking, looking for)

(adjective)

Nominative, masculine, singular of anu + iṣ

anu + iṣ - to desire, to seek, to search for

Present Active Participle

From anu + iṣ, masculine nominative singular.

Prefix: anu

Root: iṣ (class 4)

Note: Refers to the implied subject of the main verbs.

त्रेताग्निशरणः (tretāgniśaraṇaḥ) - one who maintains the three sacred fires (Gārhapatya, Āhavanīya, Dakṣiṇāgni) (one who takes refuge in the three sacred fires, one who maintains the three sacred fires)

(noun)

Nominative, masculine, singular of tretāgniśaraṇa

tretāgniśaraṇa - one who has the three fires as his refuge/abode

Tatpuruṣa compound: śaraṇa of tretāgni.

Compound type : tatpuruṣa (tretāgni+śaraṇa)

• tretāgni – the three sacred fires
  noun (masculine)
  Compound referring to the three specific fires (Gārhapatya, Āhavanīya, Dakṣiṇāgni).
• śaraṇa – refuge, shelter, protection, abode
  noun (neuter)
  From root śṝ.
  Root: śṝ (class 9)

Note: Refers to the implied subject.

सदा (sadā) - always, constantly, perpetually

(indeclinable)