वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-54, verse-29

ऋषभशरभमैन्दधूम्रनीलाः कुमुदसुषेणगवाक्षरम्भताराः ।
द्विविदपनसवायुपुत्रमुख्यास्त्वरिततराभिमुखं रणं प्रयाताः ॥२९॥

29. ṛṣabhaśarabhamaindadhūmranīlāḥ kumudasuṣeṇagavākṣarambhatārāḥ ,
dvividapanasavāyuputramukhyāstvaritatarābhimukhaṃ raṇaṃ prayātāḥ.

29. ṛṣabhaśarabhamaindadhūmranīlāḥ
kumudasuṣeṇagavākṣarambhatārāḥ
dvividapanasavāyuputramukhyāḥ
tvaritatara abhimukham raṇam prayātāḥ

29. Ṛṣabha, Śarabha, Mainda, Dhūmra, Nīla; Kumuda, Suṣeṇa, Gavākṣa, Rambha, Tāra; and Dvivida, Panasa, along with the chief son of Vāyu (Hanumān)—these principal ones advanced very swiftly towards the battle.

Words meanings summery:

• ऋषभशरभमैन्दधूम्रनीलाः (ṛṣabhaśarabhamaindadhūmranīlāḥ) - the monkey chiefs Ṛṣabha, Śarabha, Mainda, Dhūmra, and Nīla (Ṛṣabha, Śarabha, Mainda, Dhūmra, Nīla (names of monkey chiefs))

• कुमुदसुषेणगवाक्षरम्भताराः (kumudasuṣeṇagavākṣarambhatārāḥ) - the monkey chiefs Kumuda, Suṣeṇa, Gavākṣa, Rambha, and Tāra (Kumuda, Suṣeṇa, Gavākṣa, Rambha, Tāra (names of monkey chiefs))

• द्विविदपनसवायुपुत्रमुख्याः (dvividapanasavāyuputramukhyāḥ) - the principal monkey chiefs, Dvivida, Panasa, and the son of Vāyu (Hanumān) (Dvivida, Panasa, and Vāyuputra (Hanumān) as chief ones)

• त्वरिततर (tvaritatara) - with great speed (very swiftly, quicker, extremely fast)

• अभिमुखम् (abhimukham) - towards (the battle) (facing, towards, in front of)

• रणम् (raṇam) - the battle (battle, war, combat)

• प्रयाताः (prayātāḥ) - advanced, set out (departed, gone forth, proceeded)

Words meanings and morphology

ऋषभशरभमैन्दधूम्रनीलाः (ṛṣabhaśarabhamaindadhūmranīlāḥ) - the monkey chiefs Ṛṣabha, Śarabha, Mainda, Dhūmra, and Nīla (Ṛṣabha, Śarabha, Mainda, Dhūmra, Nīla (names of monkey chiefs))

(proper noun)

Nominative, masculine, plural of ṛṣabhaśarabhamaindadhūmranīla

ṛṣabhaśarabhamaindadhūmranīla - Names of monkey chiefs: Ṛṣabha, Śarabha, Mainda, Dhūmra, Nīla

Compound type : dvandva (ṛṣabha+śarabha+mainda+dhūmra+nīla)

• ṛṣabha – a bull; name of a monkey chief
  proper noun (masculine)
• śarabha – a mythical eight-legged beast; name of a monkey chief
  proper noun (masculine)
• mainda – name of a monkey chief (brother of Dvivida)
  proper noun (masculine)
• dhūmra – smoke-colored; name of a monkey chief
  proper noun (masculine)
• nīla – blue; name of a monkey chief
  proper noun (masculine)

कुमुदसुषेणगवाक्षरम्भताराः (kumudasuṣeṇagavākṣarambhatārāḥ) - the monkey chiefs Kumuda, Suṣeṇa, Gavākṣa, Rambha, and Tāra (Kumuda, Suṣeṇa, Gavākṣa, Rambha, Tāra (names of monkey chiefs))

(proper noun)

Nominative, masculine, plural of kumudasuṣeṇagavākṣarambhatāra

kumudasuṣeṇagavākṣarambhatāra - Names of monkey chiefs: Kumuda, Suṣeṇa, Gavākṣa, Rambha, Tāra

Compound type : dvandva (kumuda+suṣeṇa+gavākṣa+rambha+tāra)

• kumuda – water lily; name of a monkey chief
  proper noun (masculine)
• suṣeṇa – having a good army; name of a monkey chief
  proper noun (masculine)
• gavākṣa – bull's eye; a window; name of a monkey chief
  proper noun (masculine)
• rambha – a plantain tree; name of a monkey chief
  proper noun (masculine)
• tāra – star; name of a monkey chief
  proper noun (masculine)

द्विविदपनसवायुपुत्रमुख्याः (dvividapanasavāyuputramukhyāḥ) - the principal monkey chiefs, Dvivida, Panasa, and the son of Vāyu (Hanumān) (Dvivida, Panasa, and Vāyuputra (Hanumān) as chief ones)

(noun)

Nominative, masculine, plural of dvividapanasavāyuputramukhya

dvividapanasavāyuputramukhya - Dvivida, Panasa, and Vāyuputra as principal figures/chiefs

Compound type : dvandva (dvivida+panasa+vāyuputra+mukhya)

• dvivida – name of a monkey chief (brother of Mainda)
  proper noun (masculine)
• panasa – jackfruit tree; name of a monkey chief
  proper noun (masculine)
• vāyuputra – son of Vāyu, Hanumān
  proper noun (masculine)
• mukhya – chief, principal, foremost, leading
  adjective (masculine)

त्वरिततर (tvaritatara) - with great speed (very swiftly, quicker, extremely fast)

(adjective)

Nominative, masculine, plural of tvaritatara

tvaritatara - swifter, quicker, very swift, more hurried

Comparative degree of tvarita (swift) by suffix -tara

Root: tvar (class 1)

Note: Used adverbially, agreeing with the subject implied in 'prayātāḥ'.

अभिमुखम् (abhimukham) - towards (the battle) (facing, towards, in front of)

(indeclinable)

From prefix abhi + mukha (face)

Note: Accusative singular neuter of abhimukha, used adverbially.

रणम् (raṇam) - the battle (battle, war, combat)

(noun)

Accusative, masculine, singular of raṇa

raṇa - battle, war, combat, conflict, struggle

From √raṇ (to sound, rejoice, be engaged in)

Root: raṇ (class 1)

Note: Object of motion 'prayātāḥ'.

प्रयाताः (prayātāḥ) - advanced, set out (departed, gone forth, proceeded)

(adjective)

Nominative, masculine, plural of prayāta

prayāta - gone forth, departed, proceeded, advanced

Past Passive Participle

From root √yā (to go) with prefix pra- + kta (past passive participle suffix). Often active in sense.

Prefix: pra

Root: yā (class 2)

Note: Functions as the main verb here.