वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-47, verse-13

तस्य ते काननान्तांस्तु गिरीणां कन्दराणि च ।
प्रभवानि नदीनांच विचिन्वन्ति समाहिताः ॥१३॥

13. tasya te kānanāntāṃstu girīṇāṃ kandarāṇi ca ,
prabhavāni nadīnāṃca vicinvanti samāhitāḥ.

13. tasya te kānanāntān tu girīṇām kandarāṇi ca
prabhavāni nadīnām ca vicinvanti samāhitāḥ

13. te samāhitāḥ tasya kānanāntān girīṇām kandarāṇi
ca nadīnām prabhavāni ca vicinvanti tu

13. Those concentrated (searchers) explore the edges of its forests, the caves of its mountains, and the sources of its rivers.

Words meanings summery:

• तस्य (tasya) - its (referring to the region being searched) (of that, his, its)

• ते (te) - they (referring to the searchers/monkeys) (they; to you; by you)

• काननान्तान् (kānanāntān) - forest edges, forest boundaries

• तु (tu) - but, on the other hand, indeed, however

• गिरीणाम् (girīṇām) - of mountains

• कन्दराणि (kandarāṇi) - caves, grottoes

• च (ca) - and

• प्रभवाणि (prabhavāṇi) - sources, origins, places of origin

• नदीनाम् (nadīnām) - of rivers

• च (ca) - and

• विचिन्वन्ति (vicinvanti) - they search, they investigate, they look for

• समाहिताः (samāhitāḥ) - concentrated, attentive, composed

Words meanings and morphology

तस्य (tasya) - its (referring to the region being searched) (of that, his, its)

(pronoun)

Genitive, masculine, singular of tad

tad - that, that one

Note: Could be masculine or neuter genitive singular, here implies a masculine or neuter possessive for the place.

ते (te) - they (referring to the searchers/monkeys) (they; to you; by you)

(pronoun)

Nominative, masculine, plural of tad

tad - that, those

Note: Nominative plural masculine of 'tad' (they), referring to the subjects performing the search.

काननान्तान् (kānanāntān) - forest edges, forest boundaries

(noun)

Accusative, masculine, plural of kānanānta

kānanānta - forest edge, boundary of a forest

Compound type : tatpuruṣa (kānana+anta)

• kānana – forest, grove
  noun (neuter)
• anta – end, boundary, edge
  noun (masculine)

तु (tu) - but, on the other hand, indeed, however

(indeclinable)

गिरीणाम् (girīṇām) - of mountains

(noun)

Genitive, masculine, plural of giri

giri - mountain, hill

कन्दराणि (kandarāṇi) - caves, grottoes

(noun)

Accusative, neuter, plural of kandara

kandara - cave, grotto

Note: In this context, it is accusative plural.

च (ca) - and

(indeclinable)

प्रभवाणि (prabhavāṇi) - sources, origins, places of origin

(noun)

Accusative, neuter, plural of prabhava

prabhava - source, origin, birthplace, power

Prefix: pra

Root: bhū (class 1)

Note: In this context, it is accusative plural.

नदीनाम् (nadīnām) - of rivers

(noun)

Genitive, feminine, plural of nadī

nadī - river

च (ca) - and

(indeclinable)

विचिन्वन्ति (vicinvanti) - they search, they investigate, they look for

(verb)

3rd person , plural, active, present (laṭ) of vi-ci

present active

3rd person plural, parasmaipada

Prefix: vi

Root: ci (class 5)

समाहिताः (samāhitāḥ) - concentrated, attentive, composed

(adjective)

Nominative, masculine, plural of samāhita

samāhita - concentrated, attentive, composed, collected

Past Passive Participle

from sam-ā-dhā

Prefixes: sam+ā

Root: dhā (class 3)

Note: Adjective agreeing with the implied subject of vicinvanti (the searchers/monkeys).