वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-3, verse-15

ऋष्यमूकस्य गमनं सुग्रीवेण समागमम् ।
प्रत्ययोत्पादनं सख्यं वालिसुग्रीवविग्रहम् ॥१५॥

15. ṛṣyamūkasya gamanaṃ sugrīveṇa samāgamam ,
pratyayotpādanaṃ sakhyaṃ vālisugrīvavigraham.

15. ṛṣyamūkasya gamanam sugrīveṇa samāgamam
pratyaya-utpādanam sakhyam vāli-sugrīva-vigraham

15. ṛṣyamūkasya gamanam,
sugrīveṇa samāgamam,
pratyaya-utpādanam,
sakhyam,
vāli-sugrīva-vigraham

15. It details the journey to Ṛṣyamūka mountain, the meeting with Sugriva, the establishment of trust, the alliance, and the conflict between Vali and Sugriva.

Words meanings summery:

• ऋष्यमूकस्य (ṛṣyamūkasya) - of Ṛṣyamūka mountain (of Ṛṣyamūka (mountain))

• गमनम् (gamanam) - journey (going, movement, journey)

• सुग्रीवेण (sugrīveṇa) - with Sugriva (by Sugriva, with Sugriva)

• समागमम् (samāgamam) - meeting (meeting, encounter, union)

• प्रत्यय-उत्पादनम् (pratyaya-utpādanam) - the establishment of trust (the creation of trust/confidence, causing to believe)

• सख्यम् (sakhyam) - alliance (friendship, alliance)

• वालि-सुग्रीव-विग्रहम् (vāli-sugrīva-vigraham) - the conflict between Vali and Sugriva (the conflict/quarrel between Vali and Sugriva)

Words meanings and morphology

ऋष्यमूकस्य (ṛṣyamūkasya) - of Ṛṣyamūka mountain (of Ṛṣyamūka (mountain))

(proper noun)

Genitive, masculine, singular of ṛṣyamūka

ṛṣyamūka - name of a mountain where Sugriva resided

गमनम् (gamanam) - journey (going, movement, journey)

(noun)

Accusative, neuter, singular of gamana

gamana - going, movement, journey

Root: gam (class 1)

सुग्रीवेण (sugrīveṇa) - with Sugriva (by Sugriva, with Sugriva)

(proper noun)

Instrumental, masculine, singular of sugrīva

sugrīva - Sugriva (name of the monkey king, brother of Vali)

समागमम् (samāgamam) - meeting (meeting, encounter, union)

(noun)

Accusative, masculine, singular of samāgama

samāgama - meeting, encounter, union

Prefixes: sam+ā

Root: gam (class 1)

प्रत्यय-उत्पादनम् (pratyaya-utpādanam) - the establishment of trust (the creation of trust/confidence, causing to believe)

(noun)

Accusative, neuter, singular of pratyayotpādana

pratyayotpādana - creation of trust, establishment of confidence

Compound type : tatpuruṣa (pratyaya+utpādana)

• pratyaya – belief, trust, confidence
  noun (masculine)
  Prefixes: prati+aya
  Root: i (class 2)
• utpādana – producing, causing to arise, creating
  noun (neuter)
  causative nominalization of 'ut-pad'
  Prefix: ud
  Root: pad (class 4)

सख्यम् (sakhyam) - alliance (friendship, alliance)

(noun)

Accusative, neuter, singular of sakhya

sakhya - friendship, alliance

वालि-सुग्रीव-विग्रहम् (vāli-sugrīva-vigraham) - the conflict between Vali and Sugriva (the conflict/quarrel between Vali and Sugriva)

(noun)

Accusative, masculine, singular of vālisugrīvavigraha

vālisugrīvavigraha - conflict between Vali and Sugriva

Compound type : dvandva-tatpuruṣa (vāli+sugrīva+vigraha)

• vāli – Vali (name of the monkey king, brother of Sugriva)
  proper noun (masculine)
• sugrīva – Sugriva (name of the monkey king)
  proper noun (masculine)
• vigraha – conflict, quarrel, war, separation
  noun (masculine)
  Prefix: vi
  Root: grah (class 9)