वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-91, verse-28

निर्बिभेदोरसि तदा रावणं निशितैः शरैः ।
राघवः परमायत्तो ललाटे पत्रिभिस्त्रिभिः ॥२८॥

28. nirbibhedorasi tadā rāvaṇaṃ niśitaiḥ śaraiḥ ,
rāghavaḥ paramāyatto lalāṭe patribhistribhiḥ.

28. nirbibheda urasi tadā rāvaṇam niśitaiḥ śaraiḥ |
rāghavaḥ paramāyattaḥ lalāṭe patribhiḥ tribhiḥ

28. tadā paramāyattaḥ rāghavaḥ niśitaiḥ śaraiḥ
rāvaṇam urasi nirbibheda tribhiḥ patribhiḥ lalāṭe

28. Then, Rāghava (Rāma), supremely concentrated, pierced Rāvaṇa in the chest with sharpened arrows, and on the forehead with three winged arrows.

Words meanings summery:

• निर्बिभेद (nirbibheda) - he pierced, he rent

• उरसि (urasi) - in the chest

• तदा (tadā) - then, at that time

• रावणम् (rāvaṇam) - Rāvaṇa (accusative)

• निशितैः (niśitaiḥ) - with sharpened, keen

• शरैः (śaraiḥ) - with arrows

• राघवः (rāghavaḥ) - Rāghava (Rāma)

• परमायत्तः (paramāyattaḥ) - fully concentrated, extremely ready

• ललाटे (lalāṭe) - on the forehead

• पत्रिभिः (patribhiḥ) - with winged arrows, with feather-shafted (arrows)

• त्रिभिः (tribhiḥ) - with three

Words meanings and morphology

निर्बिभेद (nirbibheda) - he pierced, he rent

(verb)

3rd person , singular, active, perfect (liṭ) of nirbhid

Perfect tense, 3rd person singular, active voice.

Prefix: nir

Root: bhid (class 7)

उरसि (urasi) - in the chest

(noun)

Locative, neuter, singular of uras

uras - chest, breast, heart

तदा (tadā) - then, at that time

(indeclinable)

रावणम् (rāvaṇam) - Rāvaṇa (accusative)

(proper noun)

Accusative, masculine, singular of rāvaṇa

rāvaṇa - Rāvaṇa (name of the Rākṣasa king)

निशितैः (niśitaiḥ) - with sharpened, keen

(adjective)

Instrumental, masculine, plural of niśita

niśita - sharpened, keen, fine

Past Passive Participle

Derived from ni-√śo (to sharpen) or ni-√śi (to sharpen).

Prefix: ni

Root: śo (class 4)

शरैः (śaraiḥ) - with arrows

(noun)

Instrumental, masculine, plural of śara

śara - arrow

राघवः (rāghavaḥ) - Rāghava (Rāma)

(proper noun)

Nominative, masculine, singular of rāghava

rāghava - descendant of Raghu, Rāma

परमायत्तः (paramāyattaḥ) - fully concentrated, extremely ready

(adjective)

Nominative, masculine, singular of paramāyatta

paramāyatta - supremely intent, fully devoted, extremely ready

Compound type : Karmadhāraya (parama+āyatta)

• parama – supreme, highest, utmost
  adjective
• āyatta – dependent, ready, controlled, engaged
  adjective
  Past Passive Participle
  Prefix: ā
  Root: yam (class 1)

ललाटे (lalāṭe) - on the forehead

(noun)

Locative, neuter, singular of lalāṭa

lalāṭa - forehead

पत्रिभिः (patribhiḥ) - with winged arrows, with feather-shafted (arrows)

(noun)

Instrumental, masculine, plural of patrin

patrin - having wings, feathered (an arrow), bird

त्रिभिः (tribhiḥ) - with three

(numeral)