वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-25, verse-16

ततः पावकसंकाशैर्हेमवज्रविभूषितैः ।
जघनशेषं तेजस्वी तस्य सैन्यस्य सायकैः ॥१६॥

16. tataḥ pāvakasaṃkāśairhemavajravibhūṣitaiḥ ,
jaghanaśeṣaṃ tejasvī tasya sainyasya sāyakaiḥ.

16. tataḥ pāvakasaṃkāśaiḥ hemavajravibhūṣitaiḥ
jaghanaśeṣam tejasvī tasya sainyasya sāyakaiḥ

16. tataḥ tejasvī pāvakasaṃkāśaiḥ hemavajravibhūṣitaiḥ
sāyakaiḥ tasya sainyasya jaghanaśeṣam

16. Then, the glorious one, with arrows resembling fire and adorned with gold and diamonds, destroyed the remaining members of that army.

Words meanings summery:

• ततः (tataḥ) - then, thereupon (then, thereupon, from that)

• पावकसंकाशैः (pāvakasaṁkāśaiḥ) - resembling fire (resembling fire, fire-like)

• हेमवज्रविभूषितैः (hemavajravibhūṣitaiḥ) - adorned with gold and diamonds (adorned with gold and diamonds/thunderbolts)

• जघनशेषम् (jaghanaśeṣam) - the remaining members of the army who were to be destroyed (the remainder killed, the remaining annihilated part)

• तेजस्वी (tejasvī) - the glorious one (referring to Rama) (the glorious one, the powerful one, the brilliant one)

• तस्य (tasya) - of that (of that, his)

• सैन्यस्य (sainyasya) - of that army (of the army)

• सायकैः (sāyakaiḥ) - with arrows (by arrows, with arrows)

Words meanings and morphology

ततः (tataḥ) - then, thereupon (then, thereupon, from that)

(indeclinable)

पावकसंकाशैः (pāvakasaṁkāśaiḥ) - resembling fire (resembling fire, fire-like)

(adjective)

Instrumental, masculine, plural of pāvakasaṃkāśa

pāvakasaṁkāśa - resembling fire

Compound type : tatpurusha (pāvaka+saṃkāśa)

• pāvaka – fire, purifying, bright
  noun (masculine)
  Derived from root pū (to purify)
  Root: pū (class 1)
• saṃkāśa – resembling, like, appearing as
  adjective (masculine)

Note: Agrees with sāyakaiḥ

हेमवज्रविभूषितैः (hemavajravibhūṣitaiḥ) - adorned with gold and diamonds (adorned with gold and diamonds/thunderbolts)

(adjective)

Instrumental, masculine, plural of hemavajravibhūṣita

hemavajravibhūṣita - adorned with gold and diamonds/thunderbolts

Compound type : tatpurusha (hema+vajra+vibhūṣita)

• hema – gold
  noun (neuter)
• vajra – thunderbolt, diamond
  noun (neuter)
• vibhūṣita – adorned, decorated
  adjective (masculine)
  Past Passive Participle
  PPP of root bhūṣ with prefix vi
  Prefix: vi
  Root: bhūṣ (class 10)

Note: Agrees with sāyakaiḥ

जघनशेषम् (jaghanaśeṣam) - the remaining members of the army who were to be destroyed (the remainder killed, the remaining annihilated part)

(noun)

Accusative, neuter, singular of jaghanaśeṣa

jaghanaśeṣa - the killed remainder, remainder that was killed/destroyed

Compound type : tatpurusha (jaghana+śeṣa)

• jaghana – killed, striking, killer
  noun (neuter)
  Derived from root han (to kill/strike)
  Can be interpreted as an irregular participle or a nominalized form indicating the action or result of killing. Distinct from the perfect verb form jaghāna.
  Root: han (class 2)
• śeṣa – remainder, residue, balance
  noun (masculine)

Note: Functions as the object of an implied verb of destruction/killing.

तेजस्वी (tejasvī) - the glorious one (referring to Rama) (the glorious one, the powerful one, the brilliant one)

(adjective)

Nominative, masculine, singular of tejasvin

tejasvin - glorious, splendid, powerful, energetic

Derived from tejas (radiance, energy) with -vin suffix.

तस्य (tasya) - of that (of that, his)

(pronoun)

Genitive, neuter, singular of tad

tad - that, he, she, it

Note: Agrees with sainyasya

सैन्यस्य (sainyasya) - of that army (of the army)

(noun)

Genitive, neuter, singular of sainya

sainya - army, host, military

Derived from senā (army).

सायकैः (sāyakaiḥ) - with arrows (by arrows, with arrows)

(noun)

Instrumental, masculine, plural of sāyaka

sāyaka - arrow, missile

Derived from root si (to bind, cast).

Root: si