वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-33, verse-29

वज्राशनिसमस्पर्शो द्विविदो ऽप्यशनिप्रभम् ।
जघान गिरिशृङ्गेण मिषतां सर्वरक्षसाम् ॥२९॥

29. vajrāśanisamasparśo dvivido'pyaśaniprabham ,
jaghāna giriśṛṅgeṇa miṣatāṃ sarvarakṣasām.

29. vajrāśanisamasparśaḥ dvividaḥ api aśaniprabham
jaghāna giriśṛṅgeṇa miṣatām sarvarakṣasām

29. vajrāśanisamasparśaḥ dvividaḥ api miṣatām
sarvarakṣasām aśaniprabham giriśṛṅgeṇa jaghāna

29. Dvivida, whose touch was like that of a thunderbolt, also struck the foe shining like lightning (aśani) with a mountain peak, in the presence of all the watching Rākṣasas.

Words meanings summery:

• वज्राशनिसमस्पर्शः (vajrāśanisamasparśaḥ) - whose touch is like a thunderbolt (vajra) and lightning (aśani)

• द्विविदः (dvividaḥ) - Dvivida (name of a monkey warrior)

• अपि (api) - also, even

• अशनिप्रभम् (aśaniprabham) - refers to a demon who has the brilliance of a thunderbolt (one shining like a thunderbolt, thunderbolt-bright)

• जघान (jaghāna) - struck, killed

• गिरिशृङ्गेण (giriśṛṅgeṇa) - with a mountain peak

• मिषताम् (miṣatām) - of those watching, while they were watching

• सर्वरक्षसाम् (sarvarakṣasām) - of all the Rākṣasas

Words meanings and morphology

वज्राशनिसमस्पर्शः (vajrāśanisamasparśaḥ) - whose touch is like a thunderbolt (vajra) and lightning (aśani)

(adjective)

Nominative, masculine, singular of vajrāśanisamasparśa

vajrāśanisamasparśa - having a touch like a thunderbolt or lightning

Compound type : Bahuvrīhi (vajra+aśani+sama+sparśa)

• vajra – thunderbolt, diamond
  noun (neuter)
• aśani – lightning, thunderbolt
  noun (masculine)
• sama – same, equal, similar, like
  adjective
• sparśa – touch, contact, sensation
  noun (masculine)

द्विविदः (dvividaḥ) - Dvivida (name of a monkey warrior)

(proper noun)

Nominative, masculine, singular of dvivida

dvivida - Dvivida (name of a monkey general)

अपि (api) - also, even

(indeclinable)

अशनिप्रभम् (aśaniprabham) - refers to a demon who has the brilliance of a thunderbolt (one shining like a thunderbolt, thunderbolt-bright)

(adjective)

Accusative, masculine, singular of aśaniprabha

aśaniprabha - shining like lightning/thunderbolt

Compound type : Bahuvrīhi (aśani+prabha)

• aśani – lightning, thunderbolt
  noun (masculine)
• prabha – light, splendor, radiance
  noun (masculine)

जघान (jaghāna) - struck, killed

(verb)

3rd person , singular, active, Perfect (Lit) of √han

Root: han (class 2)

गिरिशृङ्गेण (giriśṛṅgeṇa) - with a mountain peak

(noun)

Instrumental, neuter, singular of giriśṛṅga

giriśṛṅga - mountain peak, summit of a mountain

Compound type : Tatpuruṣa (giri+śṛṅga)

• giri – mountain, hill
  noun (masculine)
• śṛṅga – horn, peak, summit, top
  noun (neuter)

मिषताम् (miṣatām) - of those watching, while they were watching

(adjective)

Genitive, masculine, plural of miṣat

miṣat - watching, looking on, seeing

Present Active Participle

Derived from root √miṣ (to wink, look, observe)

Root: miṣ (class 1)

Note: Agrees with sarvarakṣasām

सर्वरक्षसाम् (sarvarakṣasām) - of all the Rākṣasas

(noun)

Genitive, masculine, plural of sarvarakṣas

sarvarakṣas - all Rākṣasas, the totality of demons

Compound type : Karma-Dhāraya (sarva+rakṣas)

• sarva – all, every, whole
  adjective
• rakṣas – demon, Rākṣasa (a class of mythological beings)
  noun (neuter)