वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-46, verse-3

सुग्रीवेण समाख्यातान् सर्वे वानरयूथपाः ।
प्रदेशान्प्रविचिन्वन्ति सशैलवनकाननान् ॥३॥

3. sugrīveṇa samākhyātān sarve vānarayūthapāḥ ,
pradeśānpravicinvanti saśailavanakānanān.

3. sugrīveṇa samākhyātān sarve vānarayūthapāḥ
pradeśān pravicinvanti saśailavanakānanān

3. sarve vānarayūthapāḥ sugrīveṇa samākhyātān
saśailavanakānanān pradeśān pravicinvanti

3. All the leaders of the monkey troops are searching the regions indicated by Sugrīva, including those with mountains, forests, and groves.

Words meanings summery:

• सुग्रीवेण (sugrīveṇa) - by Sugrīva

• समाख्यातान् (samākhyātān) - described, indicated, narrated

• सर्वे (sarve) - all, every

• वानरयूथपाः (vānarayūthapāḥ) - monkey chiefs, leaders of monkey troops

• प्रदेशान् (pradeśān) - regions, areas, territories

• प्रविचिन्वन्ति (pravicinvanti) - they are searching, investigating, exploring

• सशैलवनकाननान् (saśailavanakānanān) - with mountains, forests, and groves

Words meanings and morphology

सुग्रीवेण (sugrīveṇa) - by Sugrīva

(proper noun)

Instrumental, masculine, singular of sugrīva

sugrīva - Sugrīva (name of a monkey king)

समाख्यातान् (samākhyātān) - described, indicated, narrated

(adjective)

Accusative, masculine, plural of samākhyāta

samākhyāta - described, told, narrated, indicated

past passive participle

Derived from root khyā with sam and ā prefixes.

Prefixes: sam+ā

Root: khyā (class 2)

सर्वे (sarve) - all, every

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, whole, every

Note: Also functions as an adjective.

वानरयूथपाः (vānarayūthapāḥ) - monkey chiefs, leaders of monkey troops

(noun)

Nominative, masculine, plural of vānarayūthapa

vānarayūthapa - leader of a monkey troop

Compound type : tatpuruṣa (vānara+yūthapa)

• vānara – monkey, ape
  noun (masculine)
• yūthapa – leader of a troop/herd/company
  noun (masculine)
  Derived from yūtha (group) and pa (protector/leader from root pā).
  Root: pā (class 1)

प्रदेशान् (pradeśān) - regions, areas, territories

(noun)

Accusative, masculine, plural of pradeśa

pradeśa - region, place, country, area

Prefix: pra

Root: diś (class 6)

प्रविचिन्वन्ति (pravicinvanti) - they are searching, investigating, exploring

(verb)

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

present active

3rd person plural, present indicative. Derived from root ci with pra and vi prefixes.

Prefixes: pra+vi

Root: ci (class 5)

सशैलवनकाननान् (saśailavanakānanān) - with mountains, forests, and groves

(adjective)

Accusative, masculine, plural of saśailavanakānana

saśailavanakānana - having mountains, forests, and groves; accompanied by mountains, forests, and groves

Bahuvrīhi compound with prefix 'sa'.

Compound type : bahuvrīhi (sa+śaila+vana+kānana)

• sa – with, accompanied by
  indeclinable
• śaila – mountain, rock
  noun (masculine)
• vana – forest, wood, grove
  noun (neuter)
• kānana – forest, grove, wood
  noun (neuter)

Note: Qualifies pradeśān.