वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-5, chapter-61, verse-21

एतदर्थमयं प्राप्तो वक्तुं मधुरवागिह ।
नाम्ना दधिमुखो नाम हरिः प्रख्यातविक्रमः ॥२१॥

21. etadarthamayaṃ prāpto vaktuṃ madhuravāgiha ,
nāmnā dadhimukho nāma hariḥ prakhyātavikramaḥ.

21. etadartham ayam prāptaḥ vaktum madhuravāk iha
nāmnā dadhimukhaḥ nāma hariḥ prakhyātavikramaḥ

21. ayam madhuravāk nāmnā dadhimukhaḥ nāma
prakhyātavikramaḥ hariḥ etadartham iha vaktum prāptaḥ

21. For this purpose, this sweet-spoken monkey, named Dadhimukha, renowned for his valor, has arrived here to speak.

Words meanings summery:

• एतदर्थम् (etadartham) - for this purpose, on account of this

• अयम् (ayam) - this (one)

• प्राप्तः (prāptaḥ) - arrived, obtained, reached

• वक्तुम् (vaktum) - to speak, to say, to tell

• मधुरवाक् (madhuravāk) - sweet-spoken, eloquent

• इह (iha) - here, in this world

• नाम्ना (nāmnā) - by name, named

• दधिमुखः (dadhimukhaḥ) - Dadhimukha (name of a monkey) (Dadhimukha)

• नाम (nāma) - used to clarify a proper name, 'named' (by name, indeed, namely)

• हरिः (hariḥ) - monkey (referring to Dadhimukha) (monkey, ape, lion, sun, Vishnu)

• प्रख्यातविक्रमः (prakhyātavikramaḥ) - of renowned valor, famous for prowess

Words meanings and morphology

एतदर्थम् (etadartham) - for this purpose, on account of this

(indeclinable)

Compound type : tatpurusha (etat+artha)

• etat – this, that
  pronoun (neuter)
• artha – purpose, meaning, object, wealth
  noun (masculine)

Note: Adverbial accusative

अयम् (ayam) - this (one)

(pronoun)

Nominative, masculine, singular of idam

idam - this

प्राप्तः (prāptaḥ) - arrived, obtained, reached

(adjective)

Nominative, masculine, singular of prāpta

prāpta - arrived, obtained, reached

Past Passive Participle

derived from √āp with prefix pra

Prefix: pra

Root: āp (class 5)

Note: Functions as a predicate adjective here.

वक्तुम् (vaktum) - to speak, to say, to tell

(indeclinable)

infinitive

infinitive form of √vac

Root: vac (class 2)

मधुरवाक् (madhuravāk) - sweet-spoken, eloquent

(adjective)

Nominative, masculine, singular of madhuravāc

madhuravāc - sweet-spoken, eloquent

Compound type : karmadharaya (madhura+vāc)

• madhura – sweet, pleasant
  adjective
• vāc – speech, word, voice
  noun (feminine)
  Root: vac (class 2)

Note: The stem is madhuravāc, masculine nominative singular is madhuravāk.

इह (iha) - here, in this world

(indeclinable)

नाम्ना (nāmnā) - by name, named

(noun)

Instrumental, neuter, singular of nāman

nāman - name, word

दधिमुखः (dadhimukhaḥ) - Dadhimukha (name of a monkey) (Dadhimukha)

(proper noun)

Nominative, masculine, singular of dadhimukha

dadhimukha - Dadhimukha (proper name)

नाम (nāma) - used to clarify a proper name, 'named' (by name, indeed, namely)

(indeclinable)

Note: Used here to emphasize or clarify the name.

हरिः (hariḥ) - monkey (referring to Dadhimukha) (monkey, ape, lion, sun, Vishnu)

(noun)

Nominative, masculine, singular of hari

hari - monkey, ape, lion, sun, Vishnu

Root: hṛ (class 1)

Note: Refers to a monkey here, specifically Dadhimukha.

प्रख्यातविक्रमः (prakhyātavikramaḥ) - of renowned valor, famous for prowess

(adjective)

Nominative, masculine, singular of prakhyātavikrama

prakhyātavikrama - of renowned valor, famous for prowess

Compound type : bahuvrihi (prakhyāta+vikrama)

• prakhyāta – renowned, famous, well-known
  adjective
  Past Passive Participle
  derived from √khyā with prefix pra
  Prefix: pra
  Root: khyā (class 2)
• vikrama – valor, prowess, might
  noun (masculine)
  Prefix: vi
  Root: kram (class 1)

Note: It modifies "hariḥ" (monkey).