महाभारतः mahābhārataḥ - book-11, chapter-23, verse-38

अग्नीनाहृत्य विधिवच्चितां प्रज्वाल्य सर्वशः ।
द्रोणमाधाय गायन्ति त्रीणि सामानि सामगाः ॥३८॥

38. agnīnāhṛtya vidhivaccitāṁ prajvālya sarvaśaḥ ,
droṇamādhāya gāyanti trīṇi sāmāni sāmagāḥ.

38. agnīn āhṛtya vidhivat citām prajjvālya sarvaśaḥ
droṇam ādhāya gāyanti trīṇi sāmāni sāmagāḥ

38. sāmagāḥ vidhivat agnīn āhṛtya,
citām sarvaśaḥ prajjvālya,
droṇam ādhāya trīṇi sāmāni gāyanti

38. Having ritually collected the fires and entirely kindled the pyre, and having placed Droṇa upon it, the chanters of the Sāman (Sāma Veda priests) sing three Sāman chants.

Words meanings summery:

• अग्नीन् (agnīn) - fires

• आहृत्य (āhṛtya) - having brought, having collected

• विधिवत् (vidhivat) - according to ritual, properly, duly

• चिताम् (citām) - the funeral pyre

• प्रज्ज्वाल्य (prajjvālya) - having ignited, having kindled

• सर्वशः (sarvaśaḥ) - entirely, completely, in every way

• द्रोणम् (droṇam) - Drona

• आधाय (ādhāya) - having placed, having laid

• गायन्ति (gāyanti) - they sing, they chant

• त्रीणि (trīṇi) - three

• सामानि (sāmāni) - Sāman chants, sacred melodies

• सामगाः (sāmagāḥ) - chanters of Sāman, Sāma Veda priests

Words meanings and morphology

अग्नीन् (agnīn) - fires

(noun)

Accusative, masculine, plural of agni

agni - fire, sacrificial fire

Note: Object of `āhṛtya`.

आहृत्य (āhṛtya) - having brought, having collected

(indeclinable)

Absolutive

From root hṛ with upasarga ā

Prefix: ā

Root: hṛ (class 1)

Note: Absolutive verb, indicating prior action.

विधिवत् (vidhivat) - according to ritual, properly, duly

(indeclinable)

Formed from vidhi + vat

चिताम् (citām) - the funeral pyre

(noun)

Accusative, feminine, singular of citā

citā - funeral pile, pyre

Root: ci (class 5)

Note: Object of `prajjvālya`.

प्रज्ज्वाल्य (prajjvālya) - having ignited, having kindled

(indeclinable)

Absolutive

From root jval with upasarga pra

Prefix: pra

Root: jval (class 1)

Note: Absolutive verb.

सर्वशः (sarvaśaḥ) - entirely, completely, in every way

(indeclinable)

Formed from sarva + śas

द्रोणम् (droṇam) - Drona

(proper noun)

Accusative, masculine, singular of droṇa

droṇa - Drona

आधाय (ādhāya) - having placed, having laid

(indeclinable)

Absolutive

From root dhā with upasarga ā

Prefix: ā

Root: dhā (class 3)

Note: Absolutive verb.

गायन्ति (gāyanti) - they sing, they chant

(verb)

3rd person , plural, active, present (laṭ) of gai

Present tense

From root gai

Root: gai (class 1)

Note: Subject is `sāmagāḥ`.

त्रीणि (trīṇi) - three

(numeral)

सामानि (sāmāni) - Sāman chants, sacred melodies

(noun)

Accusative, neuter, plural of sāman

sāman - a Sāman chant, sacred melody (from the Sāma Veda)

सामगाः (sāmagāḥ) - chanters of Sāman, Sāma Veda priests

(noun)

Nominative, masculine, plural of sāmagā

sāmagā - one who chants Sāman, a priest of the Sāma Veda

Compound type : tatpurusha (sāman+ga)

• sāman – a Sāman chant
  noun (neuter)
• ga – going, moving, singing
  adjective (masculine)
  Agent Noun
  From root gā + ḍa
  Root: gā (class 1)