महाभारतः mahābhārataḥ - book-3, chapter-26, verse-3

इष्टीश्च पित्र्याणि तथाग्रियाणि महावने वसतां पाण्डवानाम् ।
पुरोहितः सर्वसमृद्धतेजाश्चकार धौम्यः पितृवत्कुरूणाम् ॥३॥

3. iṣṭīśca pitryāṇi tathāgriyāṇi; mahāvane vasatāṁ pāṇḍavānām ,
purohitaḥ sarvasamṛddhatejā;ścakāra dhaumyaḥ pitṛvatkurūṇām.

3. iṣṭīḥ ca pitryāṇi tathā agriyāṇi
mahāvane vasatām pāṇḍavānām
purohitaḥ sarvasamṛddhatejāḥ
cakāra dhaumyaḥ pitṛvat kurūṇām

3. The priest Dhaumya, whose splendor was completely abundant, performed ancestral sacrifices and also excellent rites for the Pāṇḍavas, who were dwelling in the great forest, acting like a father to the Kurus.

Words meanings summery:

• इष्टीः (iṣṭīḥ) - sacrifices, offerings

• च (ca) - and, also, moreover

• पित्र्याणि (pitryāṇi) - ancestral, paternal

• तथा (tathā) - thus, so, likewise, and also

• अग्रियाणि (agriyāṇi) - excellent, foremost, principal

• महावने (mahāvane) - in the great forest

• वसताम् (vasatām) - of the Pāṇḍavas who were residing (of those dwelling, residing)

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

• पुरोहितः (purohitaḥ) - priest, family priest

• सर्वसमृद्धतेजाः (sarvasamṛddhatejāḥ) - whose splendor is completely abundant

• चकार (cakāra) - he did, he made, he performed

• धौम्यः (dhaumyaḥ) - The family priest of the Pāṇḍavas. (Dhaumya)

• पितृवत् (pitṛvat) - like a father, fatherly

• कुरूणाम् (kurūṇām) - referring to the Pāṇḍavas, as they are descendants of Kuru (of the Kurus)

Words meanings and morphology

इष्टीः (iṣṭīḥ) - sacrifices, offerings

(noun)

Accusative, feminine, plural of iṣṭi

iṣṭi - sacrifice, offering, desire, wish

Root: yaj (class 1)

च (ca) - and, also, moreover

(indeclinable)

पित्र्याणि (pitryāṇi) - ancestral, paternal

(adjective)

Accusative, neuter, plural of pitrya

pitrya - ancestral, paternal, relating to fathers

Note: Modifies 'iṣṭīḥ' and 'agriyāṇi'.

तथा (tathā) - thus, so, likewise, and also

(indeclinable)

अग्रियाणि (agriyāṇi) - excellent, foremost, principal

(adjective)

Accusative, neuter, plural of agriya

agriya - foremost, principal, excellent, best

महावने (mahāvane) - in the great forest

(noun)

Locative, neuter, singular of mahāvana

mahāvana - great forest

Compound type : tatpuruṣa (mahā+vana)

• mahā – great, large, mighty
  adjective
• vana – forest, wood, grove
  noun (neuter)

वसताम् (vasatām) - of the Pāṇḍavas who were residing (of those dwelling, residing)

(participle)

Genitive, masculine, plural of vasat

vasat - dwelling, residing

present active participle

From root 'vas' (to dwell).

Root: vas (class 1)

Note: Modifies 'pāṇḍavānām'.

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, the Pāṇḍavas

पुरोहितः (purohitaḥ) - priest, family priest

(noun)

Nominative, masculine, singular of purohita

purohita - a family priest, chaplain

सर्वसमृद्धतेजाः (sarvasamṛddhatejāḥ) - whose splendor is completely abundant

(adjective)

Nominative, masculine, singular of sarvasamṛddhatejas

sarvasamṛddhatejas - one whose splendor is completely abundant

Compound type : bahuvrīhi (sarva+samṛddha+tejas)

• sarva – all, every, whole
  pronoun
• samṛddha – abundant, prosperous, complete
  adjective
  past passive participle
  From root 'ṛdh' with prefix 'sam'.
  Prefix: sam
  Root: ṛdh (class 4)
• tejas – splendor, brilliance, energy, power
  noun (neuter)

चकार (cakāra) - he did, he made, he performed

(verb)

3rd person , singular, active, perfect (lit) of kṛ

perfect tense, 3rd person singular

Root: kṛ (class 8)

धौम्यः (dhaumyaḥ) - The family priest of the Pāṇḍavas. (Dhaumya)

(proper noun)

Nominative, masculine, singular of dhaumya

dhaumya - Dhaumya (proper name of a sage, the priest of the Pāṇḍavas)

पितृवत् (pitṛvat) - like a father, fatherly

(indeclinable)

Suffix -vat added to 'pitṛ' (father).

कुरूणाम् (kurūṇām) - referring to the Pāṇḍavas, as they are descendants of Kuru (of the Kurus)

(proper noun)

Genitive, masculine, plural of kuru

kuru - Kuru (an ancient king, or his descendants)