वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-57, verse-79

निरायुधो महातेजाः केवलं नखदंष्ट्रवान् ।
नरान्तकमभिक्रम्य वालिपुत्रो ऽब्रवीद्वचः ॥७९॥

79. nirāyudho mahātejāḥ kevalaṃ nakhadaṃṣṭravān ,
narāntakamabhikramya vāliputro'bravīdvacaḥ.

79. nirāyudhaḥ mahātejāḥ kevalam nakhadaṃṣṭravān
narāntakam abhikramya vāliputraḥ abravīt vacaḥ

79. vāliputraḥ nirāyudhaḥ mahātejāḥ kevalam
nakhadaṃṣṭravān narāntakam abhikramya vacaḥ abravīt

79. The son of Vāli (Angada), though unarmed, possessed immense power and only his claws and fangs. He approached Narāntaka and spoke these words.

Words meanings summery:

• निरायुधः (nirāyudhaḥ) - unarmed, without weapons

• महातेजाः (mahātejāḥ) - very mighty, greatly radiant, possessing great splendor

• केवलम् (kevalam) - only, merely, solely

• नखदंष्ट्रवान् (nakhadaṁṣṭravān) - having nails and fangs, possessing claws and teeth

• नरान्तकम् (narāntakam) - to the Rākṣasa named Narāntaka (to Narāntaka (a Rākṣasa))

• अभिक्रम्य (abhikramya) - having approached, having gone towards

• वालिपुत्रः (vāliputraḥ) - Angada, the son of Vāli (son of Vāli)

• अब्रवीत् (abravīt) - spoke, said

• वचः (vacaḥ) - word, speech, statement

Words meanings and morphology

निरायुधः (nirāyudhaḥ) - unarmed, without weapons

(adjective)

Nominative, masculine, singular of nirāyudha

nirāyudha - without weapons, unarmed

Compound type : bahuvrīhi (nis+āyudha)

• nis – without, out, free from
  indeclinable
  prefix
• āyudha – weapon, implement
  noun (neuter)

महातेजाः (mahātejāḥ) - very mighty, greatly radiant, possessing great splendor

(adjective)

Nominative, masculine, singular of mahātejas

mahātejas - great splendor, great energy, very powerful

Compound type : bahuvrīhi (mahā+tejas)

• mahā – great, large, mighty
  adjective (feminine)
• tejas – splendor, power, energy, brilliance
  noun (neuter)

केवलम् (kevalam) - only, merely, solely

(indeclinable)

नखदंष्ट्रवान् (nakhadaṁṣṭravān) - having nails and fangs, possessing claws and teeth

(adjective)

Nominative, masculine, singular of nakhadaṃṣṭravat

nakhadaṁṣṭravat - one who has nails and fangs

formed with the possessive suffix -vat

Compound type : tatpuruṣa (nakha+daṃṣṭrā)

• nakha – nail, claw
  noun (masculine)
• daṃṣṭrā – fang, tusk
  noun (feminine)

नरान्तकम् (narāntakam) - to the Rākṣasa named Narāntaka (to Narāntaka (a Rākṣasa))

(proper noun)

Accusative, masculine, singular of narāntaka

narāntaka - destroyer of men, Narāntaka (a proper noun)

Compound type : tatpuruṣa (nara+antaka)

• nara – man, human being
  noun (masculine)
• antaka – ender, destroyer
  noun (masculine)

अभिक्रम्य (abhikramya) - having approached, having gone towards

(indeclinable)

absolutive (gerund)

prefix abhi + root kram + suffix lyap

Prefix: abhi

Root: kram (class 1)

वालिपुत्रः (vāliputraḥ) - Angada, the son of Vāli (son of Vāli)

(noun)

Nominative, masculine, singular of vāliputra

vāliputra - son of Vāli

Compound type : ṣaṣṭhī-tatpuruṣa (vāli+putra)

• vāli – Vāli (a proper noun, name of a monkey king)
  proper noun (masculine)
• putra – son
  noun (masculine)

अब्रवीत् (abravīt) - spoke, said

(verb)

3rd person , singular, active, past imperfect (laṅ) of bru

Root: bru (class 2)

वचः (vacaḥ) - word, speech, statement

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying, statement

Note: Can also be nominative singular or accusative plural of a different declension, but neuter accusative singular seems most fitting here for 'a statement'.