महाभारतः mahābhārataḥ - book-3, chapter-147, verse-25

सूर्यपुत्रं च सुग्रीवं शक्रपुत्रं च वालिनम् ।
सर्ववानरराजानौ सर्ववानरयूथपाः ॥२५॥

25. sūryaputraṁ ca sugrīvaṁ śakraputraṁ ca vālinam ,
sarvavānararājānau sarvavānarayūthapāḥ.

25. sūryaputraṃ ca sugrīvaṃ śakraputraṃ ca
vālinam sarvavānararājānau sarvavānarayūthapāḥ

25. Sugrīva, the son of Sūrya, and Vālin, the son of Śakra (Indra), both kings of all monkeys, along with all the monkey chiefs.

Words meanings summery:

• सूर्यपुत्रं (sūryaputraṁ) - Sugrīva, son of Sūrya (son of Sūrya (the sun god))

• च (ca) - and (and, also)

• सुग्रीवं (sugrīvaṁ) - Sugrīva (Sugrīva (proper noun))

• शक्रपुत्रं (śakraputraṁ) - Vālin, son of Śakra (son of Śakra (Indra))

• च (ca) - and (and, also)

• वालिनम् (vālinam) - Vālin (Vālin (proper noun))

• सर्ववानरराजानौ (sarvavānararājānau) - Sugrīva and Vālin, the two kings of all monkeys (the two kings of all monkeys)

• सर्ववानरयूथपाः (sarvavānarayūthapāḥ) - all the monkey chiefs (all the monkey chiefs, leaders of monkey troops)

Words meanings and morphology

सूर्यपुत्रं (sūryaputraṁ) - Sugrīva, son of Sūrya (son of Sūrya (the sun god))

(noun)

Accusative, masculine, singular of sūryaputra

sūryaputra - son of Sūrya, son of the sun

Compound type : tatpuruṣa (sūrya+putra)

• sūrya – sun, sun god
  noun (masculine)
• putra – son
  noun (masculine)

च (ca) - and (and, also)

(indeclinable)

सुग्रीवं (sugrīvaṁ) - Sugrīva (Sugrīva (proper noun))

(proper noun)

Accusative, masculine, singular of sugrīva

sugrīva - Sugrīva (name of a monkey king)

शक्रपुत्रं (śakraputraṁ) - Vālin, son of Śakra (son of Śakra (Indra))

(noun)

Accusative, masculine, singular of śakraputra

śakraputra - son of Śakra (Indra)

Compound type : tatpuruṣa (śakra+putra)

• śakra – Śakra, Indra
  proper noun (masculine)
• putra – son
  noun (masculine)

च (ca) - and (and, also)

(indeclinable)

वालिनम् (vālinam) - Vālin (Vālin (proper noun))

(proper noun)

Accusative, masculine, singular of vālin

vālin - Vālin (name of a monkey king)

सर्ववानरराजानौ (sarvavānararājānau) - Sugrīva and Vālin, the two kings of all monkeys (the two kings of all monkeys)

(noun)

Accusative, masculine, dual of sarvavānararāja

sarvavānararāja - king of all monkeys

Compound type : tatpuruṣa (sarvavānara+rājan)

• sarvavānara – all monkeys
  noun (masculine)
• rājan – king, ruler
  noun (masculine)

Note: Could also be nominative dual, but accusative fits the implied context of being objects in a broader narrative.

सर्ववानरयूथपाः (sarvavānarayūthapāḥ) - all the monkey chiefs (all the monkey chiefs, leaders of monkey troops)

(noun)

Nominative, masculine, plural of sarvavānarayūthapa

sarvavānarayūthapa - chief of all monkey troops

Compound type : tatpuruṣa (sarvavānara+yūthapa)

• sarvavānara – all monkeys
  noun (masculine)
• yūthapa – chief of a troop, leader of a multitude
  noun (masculine)

Note: Likely the subject for the verb in the following verse.