वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-58, verse-46

तेजसा संप्रदीप्ताग्रां रक्तमाल्यविभूषिताम् ।
ऐरावतमहापद्मसार्वभौम भयावहाम् ॥४६॥

46. tejasā saṃpradīptāgrāṃ raktamālyavibhūṣitām ,
airāvatamahāpadmasārvabhauma bhayāvahām.

46. tejasā sampradīptāgrām raktamālyavibhūṣitām
airāvatamahāpadmasārvabhauma bhayāvahām

46. tejasā sampradīptāgrām raktamālyavibhūṣitām
airāvatamahāpadmasārvabhauma bhayāvahām

46. Its tip blazing fiercely with radiance and adorned with red garlands, it struck terror even into Airāvata, Mahāpadma, and Sārvabhauma (the great elephants).

Words meanings summery:

• तेजसा (tejasā) - by its brilliant power or fierce glow (by radiance, by splendor, by power)

• सम्प्रदीप्ताग्राम् (sampradīptāgrām) - describing the mace as having a fiercely blazing tip (with its tip intensely blazing)

• रक्तमाल्यविभूषिताम् (raktamālyavibhūṣitām) - describing the mace as decorated with red garlands (adorned with red garlands)

• ऐरावतमहापद्मसार्वभौम (airāvatamahāpadmasārvabhauma) - referring to the great elephants of the quarters, usually considered symbols of immense strength ((of/relating to) Airāvata, Mahāpadma, Sārvabhauma (names of powerful elephants))

• भयावहाम् (bhayāvahām) - the mace causing fear to even the most powerful elephants (fear-inducing, terrifying, dreadful)

Words meanings and morphology

तेजसा (tejasā) - by its brilliant power or fierce glow (by radiance, by splendor, by power)

(noun)

Instrumental, neuter, singular of tejas

tejas - radiance, splendor, sharpness, power, spiritual energy

सम्प्रदीप्ताग्राम् (sampradīptāgrām) - describing the mace as having a fiercely blazing tip (with its tip intensely blazing)

(adjective)

Accusative, feminine, singular of sampradīptāgra

sampradīptāgra - having a fiercely blazing tip

Compound type : Bahuvrīhi (sam+pra+dīpta+agra)

• sam – together, completely, intensely
  indeclinable
• pra – forth, forward, intensifier
  indeclinable
• dīpta – blazing, shining, ignited
  adjective
  Past Passive Participle
  From root dīp (to shine)
  Root: dīp (class 4)
• agra – tip, front, top, peak
  noun (neuter)

रक्तमाल्यविभूषिताम् (raktamālyavibhūṣitām) - describing the mace as decorated with red garlands (adorned with red garlands)

(adjective)

Accusative, feminine, singular of raktamālyavibhūṣita

raktamālyavibhūṣita - adorned with red garlands

Compound type : Tatpuruṣa (rakta+mālya+vibhūṣita)

• rakta – red, colored, dyed, passionate
  adjective
  Past Passive Participle
  From root rañj (to color, dye)
  Root: rañj (class 1)
• mālya – garland, wreath
  noun (neuter)
• vibhūṣita – adorned, decorated, ornamented
  adjective
  Past Passive Participle
  From root bhūṣ (to adorn) with prefix vi
  Prefix: vi
  Root: bhūṣ (class 10)

ऐरावतमहापद्मसार्वभौम (airāvatamahāpadmasārvabhauma) - referring to the great elephants of the quarters, usually considered symbols of immense strength ((of/relating to) Airāvata, Mahāpadma, Sārvabhauma (names of powerful elephants))

(proper noun)

Accusative, feminine, singular of airāvatamahāpadmasārvabhauma

airāvatamahāpadmasārvabhauma - Airāvata, Mahāpadma, Sārvabhauma (names of mythical elephants)

Compound type : Dvandva (airāvata+mahāpadma+sārvabhauma)

• airāvata – Airāvata (Indra's elephant, name of a mythical elephant)
  proper noun (masculine)
• mahāpadma – Mahāpadma (great lotus; name of a mythical elephant)
  proper noun (masculine)
• sārvabhauma – Sārvabhauma (universal sovereign; name of a mythical elephant)
  proper noun (masculine)

Note: Used here adjectivally to describe the object of fear, thus taking feminine accusative singular ending to agree with bhayāvahām, though the names themselves are masculine.

भयावहाम् (bhayāvahām) - the mace causing fear to even the most powerful elephants (fear-inducing, terrifying, dreadful)

(adjective)

Accusative, feminine, singular of bhayāvaha

bhayāvaha - bringing fear, causing terror, formidable

Compound type : Tatpuruṣa (bhaya+āvaha)

• bhaya – fear, terror, dread
  noun (neuter)
• āvaha – bringing, causing, producing
  adjective
  Derived from root vah (to carry, bring) with prefix ā
  Prefix: ā
  Root: vah (class 1)