योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-34, verse-43

करकंकटकुट्यङ्कखड्गसंघट्टटांकृतैः ।
कालरात्र्या प्रनृत्यन्त्या रणवीणेव वाद्यते ॥ ४३ ॥

karakaṃkaṭakuṭyaṅkakhaḍgasaṃghaṭṭaṭāṃkṛtaiḥ ,
kālarātryā pranṛtyantyā raṇavīṇeva vādyate 43

43. karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛtaiḥ
kālarātryā pranṛtyantyā raṇavīṇā iva vādyate

43. kālarātryā pranṛtyantyā
karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛtaiḥ raṇavīṇā iva vādyate

43. With the clanging sounds of swords striking against the armor and armlets on the forearms, it seems as if a war-lute is being played by Kālarātrī, who is dancing vigorously.

Words meanings summery:

• करकङ्कटकुट्यङ्कखड्गसङ्घट्टटाङ्कृतैः (karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛtaiḥ) - by the clanging sounds of swords striking against armlets and armor on the hands

• कालरात्र्या (kālarātryā) - by Kālarātrī

• प्रनृत्यन्त्या (pranṛtyantyā) - by her (Kālarātrī) who is dancing fiercely (by her who is dancing, by the dancing one)

• रणवीणा (raṇavīṇā) - war-lute

• इव (iva) - like, as if

• वाद्यते (vādyate) - is being played

Words meanings and morphology

करकङ्कटकुट्यङ्कखड्गसङ्घट्टटाङ्कृतैः (karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛtaiḥ) - by the clanging sounds of swords striking against armlets and armor on the hands

(noun)

Instrumental, masculine, plural of karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛta

karakaṅkaṭakuṭyaṅkakhaḍgasaṅghaṭṭaṭāṅkṛta - clanging sound caused by swords striking armlets and armor on the hands/arms

Compound type : tatpurusha (kara+kaṅkaṭa+kuṭyaṅka+khaḍga+saṅghaṭṭa+ṭāṅkṛta)

• kara – hand, arm
  noun (masculine)
• kaṅkaṭa – armor, mail, cuirass, armlet
  noun (masculine)
• kuṭyaṅka – curved limb/part, a specific type of armlet or curved armor piece
  noun (masculine)
• khaḍga – sword
  noun (masculine)
• saṅghaṭṭa – collision, clash, striking
  noun (masculine)
  Prefix: sam
  Root: ghaṭṭ (class 10)
• ṭāṅkṛta – clanging sound, a sound of 'ṭāṅkṛt'
  noun (masculine)

Note: Refers to the sounds made by the clashing of swords against various armaments.

कालरात्र्या (kālarātryā) - by Kālarātrī

(proper noun)

Instrumental, feminine, singular of kālarātrī

kālarātrī - Goddess Kālarātrī (a fierce form of Durgā); the night of destruction

Compound type : tatpurusha (kāla+rātrī)

• kāla – time, death
  noun (masculine)
• rātrī – night
  noun (feminine)

Note: Refers to the goddess Kālarātrī, who personifies the night of destruction.

प्रनृत्यन्त्या (pranṛtyantyā) - by her (Kālarātrī) who is dancing fiercely (by her who is dancing, by the dancing one)

(adjective)

Instrumental, feminine, singular of pranṛtyant

pranṛtyant - dancing, dancing intensely

present active participle

From root √nṛt (to dance) with prefix pra, present participle suffix -at, declined in feminine instrumental singular.

Prefix: pra

Root: nṛt (class 4)

Note: Qualifies Kālarātrī.

रणवीणा (raṇavīṇā) - war-lute

(noun)

Nominative, feminine, singular of raṇavīṇā

raṇavīṇā - war-lute, a lute used in battle

Compound type : tatpurusha (raṇa+vīṇā)

• raṇa – battle, war
  noun (masculine/neuter)
• vīṇā – lute, stringed instrument
  noun (feminine)

Note: Serves as the object of comparison with the sounds of battle.

इव (iva) - like, as if

(indeclinable)

Note: Particle of comparison.

वाद्यते (vādyate) - is being played

(verb)

3rd person , singular, passive, present (laṭ) of √vad

passive voice, present tense, 3rd person singular

From root √vad (to speak/sound), causative form `vādayati` (to cause to sound/play), then passive `vādyate`.

Root: vad (class 1)