योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-32, verse-20

तरत्तरलभापूरसपक्षसकलायुधम् ।
धमद्धमितिशब्दैश्च श्वासोस्थैर्ध्मातखान्तरम् ॥ २० ॥

tarattaralabhāpūrasapakṣasakalāyudham ,
dhamaddhamitiśabdaiśca śvāsosthairdhmātakhāntaram 20

20. tarattaralabhāpūrasapakṣasakalāyudham
dhamaddhamitiśabdaiḥ ca śvāsosthairdhmātakhāntaram

20. tarattaralabhāpūrasapakṣasakalāyudham
dhamaddhamitiśabdaiḥ ca śvāsosthairdhmātakhāntaram

20. With its entire weaponry equipped with wings (or flanks), glistening with a swift, shimmering flood of light; and whose atmospheric space was filled with 'dham-dham' sounds arising from breaths.

Words meanings summery:

• तरत्तरलभापूरसपक्षसकलायुधम् (tarattaralabhāpūrasapakṣasakalāyudham) - with its entire weaponry equipped with wings (or flanks), glistening with a swift, shimmering flood of light

• धमद्धमितिशब्दैः (dhamaddhamitiśabdaiḥ) - with 'dham-dham' sounding noises

• च (ca) - and, also

• श्वासोस्थैर्ध्मातखान्तरम् (śvāsosthairdhmātakhāntaram) - whose atmospheric space was filled with sound by those arising from breaths

Words meanings and morphology

तरत्तरलभापूरसपक्षसकलायुधम् (tarattaralabhāpūrasapakṣasakalāyudham) - with its entire weaponry equipped with wings (or flanks), glistening with a swift, shimmering flood of light

(adjective)

neuter, singular of tarattaralabhāpūrasapakṣasakalāyudha

tarattaralabhāpūrasapakṣasakalāyudha - that whose entire weaponry, having flanks/wings, is full of a swift, shimmering radiance

Compound type : bahuvrīhi (tarat+tarala+bhā-pūra+sa-pakṣa+sakala-āyudha)

• tarat – moving swiftly, flowing, crossing
  adjective (masculine/feminine/neuter)
  Present Active Participle
  From root tṛ (to cross, pass over) or tar (to move quickly)
  Root: tṛ (class 1)
• tarala – trembling, unsteady, flickering, shimmering, fluid
  adjective (masculine/feminine/neuter)
• bhā-pūra – flood of light, abundance of splendor
  noun (masculine)
• sa-pakṣa – with wings, having sides/flanks, supported
  adjective (masculine/feminine/neuter)
  Prefix sa (with) + pakṣa (wing, side, party)
• sakala-āyudha – all weapons, entire weaponry
  noun (neuter)

धमद्धमितिशब्दैः (dhamaddhamitiśabdaiḥ) - with 'dham-dham' sounding noises

(noun)

Instrumental, masculine, plural of dhamaddhamitiśabda

dhamaddhamitiśabda - noise of 'dham-dham' sounds

Compound type : tatpurusha (dhamaddhamiti+śabda)

• dhamaddhamiti – 'dham-dham' sound (onomatopoeia), the sound of blowing
  indeclinable
  Repetition of `dhamat` (blowing/sounding), which is from root dhmā.
  Root: dhmā (class 1)
• śabda – sound, noise, word
  noun (masculine)

च (ca) - and, also

(indeclinable)

श्वासोस्थैर्ध्मातखान्तरम् (śvāsosthairdhmātakhāntaram) - whose atmospheric space was filled with sound by those arising from breaths

(adjective)

neuter, singular of śvāsosthairdhmātakhāntara

śvāsosthairdhmātakhāntara - that whose expanse of sky is filled with sound by (sounds) arising from breaths

Compound type : bahuvrīhi (śvāsa-utthita+dhmāta+kha-antara)

• śvāsa-utthita – arisen from breath, produced by breath
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  `utthita` (arisen) from root sthā (to stand) with prefix ud (ut) and implies connection to `śvāsa` (breath).
  Prefix: ud
  Root: sthā (class 1)
• dhmāta – blown, sounded, inflated, filled with sound
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  From root dhmā (to blow, to sound)
  Root: dhmā (class 1)
• kha-antara – the interior of the sky, the expanse of the sky, atmospheric space
  noun (neuter)

Note: The ending `-am` is for the whole compound. The agent `śvāsa-utthaiḥ` takes instrumental plural.