महाभारतः mahābhārataḥ - book-5, chapter-185, verse-15

समाश्वस्तस्तदा रामः क्रोधामर्षसमन्वितः ।
प्रादुश्चक्रे तदा ब्राह्मं परमास्त्रं महाव्रतः ॥१५॥

15. samāśvastastadā rāmaḥ krodhāmarṣasamanvitaḥ ,
prāduścakre tadā brāhmaṁ paramāstraṁ mahāvrataḥ.

15. samāśvastaḥ tadā rāmaḥ krodhāmarṣasamanvitaḥ
prāduścakre tadā brāhmaṃ paramāstraṃ mahāvrataḥ

15. tadā samāśvastaḥ krodhāmarṣasamanvitaḥ mahāvrataḥ
rāmaḥ tadā brāhmaṃ paramāstraṃ prāduścakre

15. Rāma, who was then comforted but still filled with anger and indignation, and known for his great vows, then manifested the supreme Brahmā weapon.

Words meanings summery:

• समाश्वस्तः (samāśvastaḥ) - comforted, reassured, fully calmed

• तदा (tadā) - then, at that time

• रामः (rāmaḥ) - Rāma

• क्रोधामर्षसमन्वितः (krodhāmarṣasamanvitaḥ) - endowed with anger and indignation, filled with wrath and resentment

• प्रादुश्चक्रे (prāduścakre) - he manifested, he appeared, he revealed

• तदा (tadā) - then, at that time

• ब्राह्मं (brāhmaṁ) - Brahmā-related, divine, spiritual

• परमास्त्रं (paramāstraṁ) - supreme weapon, ultimate missile

• महाव्रतः (mahāvrataḥ) - Rāma, who is known for his great vows (one of great vows or observances)

Words meanings and morphology

समाश्वस्तः (samāśvastaḥ) - comforted, reassured, fully calmed

(adjective)

Nominative, masculine, singular of samāśvasta

samāśvasta - comforted, reassured, encouraged

Past Passive Participle

Past Passive Participle of root śvas with prefixes sam and ā

Prefixes: sam+ā

Root: śvas (class 2)

तदा (tadā) - then, at that time

(indeclinable)

रामः (rāmaḥ) - Rāma

(proper noun)

Nominative, masculine, singular of rāma

rāma - Rāma (a proper name), pleasing, black, dark

क्रोधामर्षसमन्वितः (krodhāmarṣasamanvitaḥ) - endowed with anger and indignation, filled with wrath and resentment

(adjective)

Nominative, masculine, singular of krodhāmarṣasamanvita

krodhāmarṣasamanvita - accompanied by anger and indignation

Compound type : Bahuvrihi (krodha+amarṣa+samanvita)

• krodha – anger, wrath
  noun (masculine)
  Root: krudh (class 4)
• amarṣa – indignation, impatience, resentment
  noun (masculine)
  Prefix: a
  Root: mṛṣ (class 1)
• samanvita – accompanied by, endowed with, possessed of
  adjective (masculine)
  Past Passive Participle
  Past Passive Participle of root i with prefixes sam and an
  Prefixes: sam+an
  Root: i (class 2)

प्रादुश्चक्रे (prāduścakre) - he manifested, he appeared, he revealed

(verb)

3rd person , singular, middle, Perfect (lit) of prāduśkṛ

Root for 'to manifest'

Formed from prādus (indeclinable meaning 'visible') and root kṛ 'to do, to make'

Prefix: prādus

Root: kṛ (class 8)

तदा (tadā) - then, at that time

(indeclinable)

ब्राह्मं (brāhmaṁ) - Brahmā-related, divine, spiritual

(adjective)

Accusative, neuter, singular of brāhma

brāhma - relating to Brahmā, divine, sacred, Vedic

परमास्त्रं (paramāstraṁ) - supreme weapon, ultimate missile

(noun)

Accusative, neuter, singular of paramāstra

paramāstra - supreme weapon, divine missile

Compound type : Karma-Dhāraya (parama+astra)

• parama – supreme, highest, utmost, best
  adjective (neuter)
• astra – weapon, missile, projectile
  noun (neuter)
  Root: as (class 4)

महाव्रतः (mahāvrataḥ) - Rāma, who is known for his great vows (one of great vows or observances)

(adjective)

Nominative, masculine, singular of mahāvrata

mahāvrata - one observing great vows, great vow

Compound type : Bahuvrihi (mahā+vrata)

• mahā – great, large, mighty
  adjective
• vrata – vow, sacred observance, religious practice, rule
  noun (neuter)