महाभारतः mahābhārataḥ - book-12, chapter-103, verse-8

प्रसन्नभाः पावक ऊर्ध्वरश्मिः प्रदक्षिणावर्तशिखो विधूमः ।
पुण्या गन्धाश्चाहुतीनां प्रवान्ति जयस्यैतद्भाविनो रूपमाहुः ॥८॥

8. prasannabhāḥ pāvaka ūrdhvaraśmiḥ; pradakṣiṇāvartaśikho vidhūmaḥ ,
puṇyā gandhāścāhutīnāṁ pravānti; jayasyaitadbhāvino rūpamāhuḥ.

8. prasannabhāḥ pāvakaḥ ūrdhvaraśmiḥ
pradakṣiṇāvartaśikhaḥ vidhūmaḥ
puṇyāḥ gandhāḥ ca āhutīnām pravānti
jayasya etad bhāvinaḥ rūpam āhuḥ

8. pāvakaḥ prasannabhāḥ ūrdhvaraśmiḥ
pradakṣiṇāvartaśikhaḥ vidhūmaḥ (bhavati);
ca puṇyāḥ āhutīnām gandhāḥ pravānti;
etad bhāvinaḥ jayasya rūpam āhuḥ

8. When the fire is clear-shining, with upward-pointing rays, with a right-swirling, smokeless flame, and auspicious scents of oblations spread forth, they call this the sign of impending victory.

Words meanings summery:

• प्रसन्नभाः (prasannabhāḥ) - clear-shining (with clear/bright luster, clear-shining)

• पावकः (pāvakaḥ) - fire (fire, purifier, sacred fire)

• ऊर्ध्वरश्मिः (ūrdhvaraśmiḥ) - with upward-pointing rays (with upward rays)

• प्रदक्षिणावर्तशिखः (pradakṣiṇāvartaśikhaḥ) - with a right-swirling flame (with a flame swirling clockwise/to the right)

• विधूमः (vidhūmaḥ) - smokeless (smokeless, free from smoke)

• पुण्याः (puṇyāḥ) - auspicious (auspicious, sacred, meritorious)

• गन्धाः (gandhāḥ) - scents (smells, odors, scents)

• च (ca) - and

• आहुतीनाम् (āhutīnām) - of oblations

• प्रवान्ति (pravānti) - spread forth (they blow forth, they spread)

• जयस्य (jayasya) - of victory

• एतद् (etad) - this (this, that)

• भाविनः (bhāvinaḥ) - impending (impending, future, destined)

• रूपम् (rūpam) - sign (form, appearance, sign, characteristic)

• आहुः (āhuḥ) - they call (they say, they call)

Words meanings and morphology

प्रसन्नभाः (prasannabhāḥ) - clear-shining (with clear/bright luster, clear-shining)

(adjective)

Nominative, masculine, singular of prasannabhās

prasannabhās - having a clear light or luster, bright-shining

Compound type : bahuvrīhi (prasanna+bhās)

• prasanna – clear, bright, pleased, propitiated
  adjective (masculine)
  Past Passive Participle
  From root 'sad' with prefix 'pra'.
  Prefix: pra
  Root: sad (class 1)
• bhās – light, splendor, luster
  noun (feminine)

Note: Modifies 'pāvakaḥ'.

पावकः (pāvakaḥ) - fire (fire, purifier, sacred fire)

(noun)

Nominative, masculine, singular of pāvaka

pāvaka - fire, pure, purifying, Agni (god of fire)

Derived from root 'pū' (to purify).

Root: pū (class 1)

Note: Subject of the implied verb 'is'.

ऊर्ध्वरश्मिः (ūrdhvaraśmiḥ) - with upward-pointing rays (with upward rays)

(adjective)

Nominative, masculine, singular of ūrdhvaraśmi

ūrdhvaraśmi - having upward rays/beams

Compound type : bahuvrīhi (ūrdhva+raśmi)

• ūrdhva – upward, elevated, high
  adjective (masculine)
• raśmi – ray of light, beam
  noun (masculine)

Note: Modifies 'pāvakaḥ'.

प्रदक्षिणावर्तशिखः (pradakṣiṇāvartaśikhaḥ) - with a right-swirling flame (with a flame swirling clockwise/to the right)

(adjective)

Nominative, masculine, singular of pradakṣiṇāvartaśikha

pradakṣiṇāvartaśikha - having a flame whirling to the right (auspicious sign)

Compound type : bahuvrīhi (pradakṣiṇa+āvarta+śikha)

• pradakṣiṇa – clockwise, auspicious, right-handed
  adjective (masculine)
• āvarta – whirl, twist, curl, turning
  noun (masculine)
  Prefix: ā
  Root: vṛt (class 1)
• śikha – flame, crest, peak
  noun (masculine)

Note: Modifies 'pāvakaḥ'.

विधूमः (vidhūmaḥ) - smokeless (smokeless, free from smoke)

(adjective)

Nominative, masculine, singular of vidhūma

vidhūma - smokeless, free from smoke

Compound type : bahuvrīhi (vi+dhūma)

• vi – apart, without, cessation
  indeclinable
• dhūma – smoke, vapor
  noun (masculine)

Note: Modifies 'pāvakaḥ'.

पुण्याः (puṇyāḥ) - auspicious (auspicious, sacred, meritorious)

(adjective)

Nominative, feminine, plural of puṇya

puṇya - virtuous, sacred, auspicious, meritorious, good deed

Note: Modifies 'gandhāḥ'.

गन्धाः (gandhāḥ) - scents (smells, odors, scents)

(noun)

Nominative, masculine, plural of gandha

gandha - smell, odor, scent, perfume

Note: Subject of 'pravānti'.

च (ca) - and

(indeclinable)

आहुतीनाम् (āhutīnām) - of oblations

(noun)

Genitive, feminine, plural of āhuti

āhuti - oblation, offering, sacrifice

Root: hu (class 3)

Note: Connects with 'gandhāḥ'.

प्रवान्ति (pravānti) - spread forth (they blow forth, they spread)

(verb)

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

Prefix: pra

Root: vā (class 2)

जयस्य (jayasya) - of victory

(noun)

Genitive, masculine, singular of jaya

jaya - victory, triumph, conquest, success

Root: ji (class 1)

एतद् (etad) - this (this, that)

(pronoun)

Nominative, neuter, singular of etad

etad - this, that

Note: Refers to the preceding auspicious signs.

भाविनः (bhāvinaḥ) - impending (impending, future, destined)

(adjective)

Genitive, masculine, singular of bhāvin

bhāvin - future, impending, destined, being, existing

Derived from root 'bhū' (to be).

Root: bhū (class 1)

Note: Modifies 'jayasya'.

रूपम् (rūpam) - sign (form, appearance, sign, characteristic)

(noun)

Accusative, neuter, singular of rūpa

rūpa - form, shape, appearance, beauty, sign, mark

Note: Object of 'āhuḥ'.

आहुः (āhuḥ) - they call (they say, they call)

(verb)

3rd person , plural, active, perfect (liṭ) of ah

Root: ah (class 2)

Note: Often used in the sense of 'it is said' or 'they call'.