वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-38, verse-19

ऋक्षाणां भीमवेगानां धूम्रः शत्रुनिबर्हणः ।
वृतः कोटिसहस्राभ्यां द्वाभ्यां समभिवर्तत ॥१९॥

19. ṛkṣāṇāṃ bhīmavegānāṃ dhūmraḥ śatrunibarhaṇaḥ ,
vṛtaḥ koṭisahasrābhyāṃ dvābhyāṃ samabhivartata.

19. ṛkṣāṇām bhīmavegānām dhūmraḥ śatrunibarhaṇaḥ
vṛtaḥ koṭisahasrābhyām dvābhyām samabhivartata

19. dhūmraḥ śatrunibarhaṇaḥ bhīmavegānām ṛkṣāṇām
dvābhyām koṭisahasrābhyām vṛtaḥ samabhivartata

19. Dhumra, the destroyer of enemies, advanced, accompanied by two times ten million (twenty million) bears of formidable speed.

Words meanings summery:

• ऋक्षाणाम् (ṛkṣāṇām) - of bears

• भीमवेगानाम् (bhīmavegānām) - of formidable speed, of terrible swiftness

• धूम्रः (dhūmraḥ) - Name of a bear chief in the Ramayana. (Dhumra (proper name))

• शत्रुनिबर्हणः (śatrunibarhaṇaḥ) - destroyer of enemies, vanquisher of foes

• वृतः (vṛtaḥ) - surrounded by, encompassed

• कोटिसहस्राभ्याम् (koṭisahasrābhyām) - by two times ten million (twenty million)

• द्वाभ्याम् (dvābhyām) - by two

• समभिवर्तत (samabhivartata) - he was advancing, he was moving forward, he was present

Words meanings and morphology

ऋक्षाणाम् (ṛkṣāṇām) - of bears

(noun)

Genitive, masculine, plural of ṛkṣa

ṛkṣa - bear

भीमवेगानाम् (bhīmavegānām) - of formidable speed, of terrible swiftness

(adjective)

Genitive, masculine, plural of bhīmavega

bhīmavega - having formidable speed, of terrible swiftness

Compound type : bahuvrīhi (bhīma+vega)

• bhīma – terrible, dreadful, formidable
  adjective (masculine)
  From root bhī (to fear).
  Root: bhī (class 3)
• vega – speed, velocity, impetus
  noun (masculine)
  From root vij (to move rapidly).
  Root: vij (class 6)

Note: Agrees with ṛkṣāṇām.

धूम्रः (dhūmraḥ) - Name of a bear chief in the Ramayana. (Dhumra (proper name))

(proper noun)

Nominative, masculine, singular of dhūmra

dhūmra - Dhumra (name of a bear chief); smoke-colored, grey

शत्रुनिबर्हणः (śatrunibarhaṇaḥ) - destroyer of enemies, vanquisher of foes

(noun)

Nominative, masculine, singular of śatrunibarhaṇa

śatrunibarhaṇa - destroyer of enemies

Agent noun derived from ni-bṛh (to destroy).

Compound type : tatpuruṣa (śatru+nibarhaṇa)

• śatru – enemy, foe
  noun (masculine)
• nibarhaṇa – destruction, killer, destroyer
  noun (masculine)
  From ni-bṛh (to destroy).
  Prefix: ni
  Root: bṛh (class 1)

Note: Agrees with Dhumra.

वृतः (vṛtaḥ) - surrounded by, encompassed

(adjective)

Nominative, masculine, singular of vṛta

vṛta - surrounded, covered, chosen

Past Passive Participle

From root vṛ (to cover, surround, choose) with kta suffix.

Root: vṛ (class 5)

Note: Agrees with Dhumra.

कोटिसहस्राभ्याम् (koṭisahasrābhyām) - by two times ten million (twenty million)

(noun)

Instrumental, neuter, dual of koṭisahasra

koṭisahasra - ten million (one crore); a thousand crores; an immense number

Compound type : tatpuruṣa (koṭi+sahasra)

• koṭi – ten million (a crore); end, edge
  noun (feminine)
• sahasra – thousand
  noun (neuter)

द्वाभ्याम् (dvābhyām) - by two

(pronoun)

Instrumental, dual of dvi

dvi - two

Note: Agrees with koṭisahasrābhyām.

समभिवर्तत (samabhivartata) - he was advancing, he was moving forward, he was present

(verb)

3rd person , singular, middle, past imperfect (laṅ) of vṛt

Imperfect (laṅ), Middle Voice (Ātmanepada)

Imperfect 3rd person singular Middle Voice of root vṛt with prefixes sam and abhi. The augment for imperfect is often optionally omitted or assimilated in prefixed verb forms in poetic contexts.

Prefixes: sam+abhi

Root: vṛt (class 1)