महाभारतः mahābhārataḥ - book-2, chapter-47, verse-17

इन्द्रगोपकवर्णाभाञ्शुकवर्णान्मनोजवान् ।
तथैवेन्द्रायुधनिभान्संध्याभ्रसदृशानपि ॥१७॥

17. indragopakavarṇābhāñśukavarṇānmanojavān ,
tathaivendrāyudhanibhānsaṁdhyābhrasadṛśānapi.

17. indragopakavarṇābhān śukavarṇān manojavān | tathā
eva indrāyudhanibhān saṃdhyāabhrasadṛśān api

17. They had the shining color of fireflies (indragopaka), the color of parrots, and were swift as thought. Likewise, they resembled rainbows (indrāyudha) and were like twilight clouds, too.

Words meanings summery:

• इन्द्रगोपकवर्णाभान् (indragopakavarṇābhān) - having the shining color of fireflies (indragopaka)

• शुकवर्णान् (śukavarṇān) - parrot-colored

• मनोजवान् (manojavān) - swift as thought

• तथा (tathā) - thus, similarly

• एव (eva) - indeed, just so

• इन्द्रायुधनिभान् (indrāyudhanibhān) - resembling rainbows (indrāyudha)

• संध्याअभ्रसदृशान् (saṁdhyāabhrasadṛśān) - resembling twilight clouds

• अपि (api) - also, even

Words meanings and morphology

इन्द्रगोपकवर्णाभान् (indragopakavarṇābhān) - having the shining color of fireflies (indragopaka)

(adjective)

Accusative, masculine, plural of indragopakavarṇābha

indragopakavarṇābha - having the brilliance/color of a firefly

Compound type : bahuvrīhi (indragopaka+varṇa+ābha)

• indragopaka – a kind of firefly/insect
  noun (masculine)
• varṇa – color, hue
  noun (masculine)
• ābha – shining, resembling
  adjective (masculine)

शुकवर्णान् (śukavarṇān) - parrot-colored

(adjective)

Accusative, masculine, plural of śukavarṇa

śukavarṇa - having the color of a parrot

Compound type : bahuvrīhi (śuka+varṇa)

• śuka – parrot
  noun (masculine)
• varṇa – color, hue
  noun (masculine)

मनोजवान् (manojavān) - swift as thought

(adjective)

Accusative, masculine, plural of manōjava

manōjava - swift as mind/thought

Compound type : bahuvrīhi (manas+java)

• manas – mind, thought
  noun (neuter)
• java – speed, swiftness
  noun (masculine)
  Root: jū (class 1)

तथा (tathā) - thus, similarly

(indeclinable)

एव (eva) - indeed, just so

(indeclinable)

इन्द्रायुधनिभान् (indrāyudhanibhān) - resembling rainbows (indrāyudha)

(adjective)

Accusative, masculine, plural of indrāyudhanibha

indrāyudhanibha - resembling a rainbow (Indra's bow)

Compound type : tatpuruṣa (indra-āyudha+nibha)

• indra-āyudha – Indra's bow, rainbow
  noun (neuter)
• nibha – like, resembling
  adjective (masculine)

संध्याअभ्रसदृशान् (saṁdhyāabhrasadṛśān) - resembling twilight clouds

(adjective)

Accusative, masculine, plural of saṃdhyāabhrasadṛśa

saṁdhyāabhrasadṛśa - resembling twilight clouds

Compound type : tatpuruṣa (saṃdhyā+abhra+sadṛśa)

• saṃdhyā – twilight, evening
  noun (feminine)
• abhra – cloud
  noun (neuter)
• sadṛśa – similar, resembling
  adjective (masculine)

अपि (api) - also, even

(indeclinable)