महाभारतः mahābhārataḥ - book-7, chapter-149, verse-26

पावकाम्बुनिधी भूत्वा पुनर्गरुडतक्षकौ ।
पुनर्मेघमहावातौ पुनर्वज्रमहाचलौ ।
पुनः कुञ्जरशार्दूलौ पुनः स्वर्भानुभास्करौ ॥२६॥

26. pāvakāmbunidhī bhūtvā punargaruḍatakṣakau ,
punarmeghamahāvātau punarvajramahācalau ,
punaḥ kuñjaraśārdūlau punaḥ svarbhānubhāskarau.

26. pāvaka-ambunidhī bhūtvā punaḥ
garuḍa-takṣakau punaḥ megha-mahāvātau
punaḥ vajra-mahācalau punaḥ
kuñjara-śārdūlau punaḥ svarbhānu-bhāskarau

26. bhūtvā punaḥ pāvaka-ambunidhī punaḥ
garuḍa-takṣakau punaḥ megha-mahāvātau
punaḥ vajra-mahācalau punaḥ
kuñjara-śārdūlau punaḥ svarbhānu-bhāskarau

26. They transformed, becoming at one moment fire and ocean, then again Garuda and Takṣaka, again cloud and great wind, again thunderbolt and great mountain, again elephant and tiger, and yet again Rahu (Svarbhānu) and the sun (Bhāskara).

Words meanings summery:

• पावक-अम्बुनिधी (pāvaka-ambunidhī) - fire and ocean

• भूत्वा (bhūtvā) - having become

• पुनः (punaḥ) - again, moreover, but

• गरुड-तक्षकौ (garuḍa-takṣakau) - Garuda and Takṣaka

• मेघ-महावातौ (megha-mahāvātau) - cloud and great wind

• वज्र-महाचलौ (vajra-mahācalau) - thunderbolt and great mountain

• कुञ्जर-शार्दूलौ (kuñjara-śārdūlau) - elephant and tiger

• स्वर्भानु-भास्करौ (svarbhānu-bhāskarau) - Rahu (Svarbhānu) and the sun (Bhāskara)

Words meanings and morphology

पावक-अम्बुनिधी (pāvaka-ambunidhī) - fire and ocean

(noun)

Nominative, masculine, dual of pāvaka-ambunidhi

pāvaka-ambunidhi - fire and ocean

Compound type : Dvandva (pāvaka+ambunidhi)

• pāvaka – fire, pure
  noun (masculine)
• ambunidhi – ocean, reservoir of water
  noun (masculine)

भूत्वा (bhūtvā) - having become

(indeclinable)

Absolutive

Root bhū + tvā (absolutive suffix)

Root: bhū (class 1)

पुनः (punaḥ) - again, moreover, but

(indeclinable)

गरुड-तक्षकौ (garuḍa-takṣakau) - Garuda and Takṣaka

(proper noun)

Nominative, masculine, dual of garuḍa-takṣaka

garuḍa-takṣaka - Garuda and Takṣaka

Compound type : Dvandva (garuḍa+takṣaka)

• garuḍa – Garuda (mythical eagle, vehicle of Vishnu)
  proper noun (masculine)
• takṣaka – Takṣaka (a powerful Naga king)
  proper noun (masculine)

मेघ-महावातौ (megha-mahāvātau) - cloud and great wind

(noun)

Nominative, masculine, dual of megha-mahāvāta

megha-mahāvāta - cloud and great wind

Compound type : Dvandva (megha+mahāvāta)

• megha – cloud
  noun (masculine)
• mahāvāta – great wind, strong gale
  noun (masculine)

वज्र-महाचलौ (vajra-mahācalau) - thunderbolt and great mountain

(noun)

Nominative, masculine, dual of vajra-mahācala

vajra-mahācala - thunderbolt and great mountain

Compound type : Dvandva (vajra+mahācala)

• vajra – thunderbolt (Indra's weapon), diamond
  noun (masculine)
• mahācala – great mountain
  noun (masculine)

कुञ्जर-शार्दूलौ (kuñjara-śārdūlau) - elephant and tiger

(noun)

Nominative, masculine, dual of kuñjara-śārdūla

kuñjara-śārdūla - elephant and tiger

Compound type : Dvandva (kuñjara+śārdūla)

• kuñjara – elephant
  noun (masculine)
• śārdūla – tiger, best of its kind
  noun (masculine)

स्वर्भानु-भास्करौ (svarbhānu-bhāskarau) - Rahu (Svarbhānu) and the sun (Bhāskara)

(proper noun)

Nominative, masculine, dual of svarbhānu-bhāskara

svarbhānu-bhāskara - Svarbhanu (Rahu) and Bhaskara (Sun)

Compound type : Dvandva (svarbhānu+bhāskara)

• svarbhānu – Svarbhānu (the demon Rahu, who causes eclipses)
  proper noun (masculine)
• bhāskara – sun, sun-maker
  noun (masculine)