योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-25, verse-19

शुष्कशारीरखट्वाङ्गभरैरापूरिताम्बरम् ।
भीषयत्यात्मनात्मानं सर्वसंहारकारिणी ॥ १९ ॥

śuṣkaśārīrakhaṭvāṅgabharairāpūritāmbaram ,
bhīṣayatyātmanātmānaṃ sarvasaṃhārakāriṇī 19

19. śuṣkaśārīrakhaṭvāṅgbharaiḥ āpūrita ambaram
bhīṣayati ātmanā ātmānam sarvasaṃhārakāriṇī

19. sarvasaṃhārakāriṇī śuṣkaśārīrakhaṭvāṅgbharaiḥ
ambaram āpūrita ātmanā ātmānam bhīṣayati

19. With heaps of dry, skeletal staffs (khaṭvāṅga), filling the entire space, the one who causes the destruction of all (sarvasaṃhārakāriṇī) frightens her own self (ātman) by her own form.

Words meanings summery:

• शुष्कशारीरखट्वाङ्ग्भरैः (śuṣkaśārīrakhaṭvāṅgbharaiḥ) - by the abundant heaps of dry, skeletal staffs (khaṭvāṅga) that she carries or which surround her, symbolizing her terrifying nature (by heaps of dry, skeletal staffs (khaṭvāṅga))

• आपूरित (āpūrita) - completely filling or pervading the sky/space (filled, completely pervaded, covered)

• अम्बरम् (ambaram) - the entire sky or cosmic space, which is filled by the goddess's form/power (sky, space, atmosphere, clothing)

• भीषयति (bhīṣayati) - frightens, terrorizes, causes fear

• आत्मना (ātmanā) - by her own fearsome form or essence (ātman) (by oneself, by one's own being, by one's own form)

• आत्मानम् (ātmānam) - her own self (ātman), the object of her frightening action (oneself, one's own being)

• सर्वसंहारकारिणी (sarvasaṁhārakāriṇī) - the goddess, who is the agent of universal destruction (the one who causes the destruction of all)

Words meanings and morphology

शुष्कशारीरखट्वाङ्ग्भरैः (śuṣkaśārīrakhaṭvāṅgbharaiḥ) - by the abundant heaps of dry, skeletal staffs (khaṭvāṅga) that she carries or which surround her, symbolizing her terrifying nature (by heaps of dry, skeletal staffs (khaṭvāṅga))

(noun)

Instrumental, masculine, plural of śuṣkaśārīrakhaṭvāṅgbhara

śuṣkaśārīrakhaṭvāṅgbhara - composed of 'dry, bodily/skeletal, khaṭvāṅga, heap/abundance'

Compound type : Tatpurusha (śuṣka+śārīra+khaṭvāṅga+bhara)

• śuṣka – dry, withered
  adjective
• śārīra – bodily, corporeal, skeletal
  adjective
• khaṭvāṅga – staff with a skull or bone (a symbol of fierce deities)
  noun (masculine)
• bhara – heap, multitude, abundance
  noun (masculine)

आपूरित (āpūrita) - completely filling or pervading the sky/space (filled, completely pervaded, covered)

(participle)

Nominative, neuter, singular of āpūrita

āpūrita - filled, permeated, accomplished

Past Passive Participle

From the root √pṛ (to fill) with the prefix ā-

Prefix: ā

Root: pṛ (class 9)

Note: Adjectival form, here describing the state of 'ambaram'

अम्बरम् (ambaram) - the entire sky or cosmic space, which is filled by the goddess's form/power (sky, space, atmosphere, clothing)

(noun)

Accusative, neuter, singular of ambara

ambara - sky, atmosphere, space; clothing

Note: Functions here as the object of 'filled', indicating what is pervaded.

भीषयति (bhīṣayati) - frightens, terrorizes, causes fear

(verb)

3rd person , singular, active, present indicative (Laṭ) of bhīṣayati

Causative of √bhī

Derived from root √bhī (to fear) with the causative suffix -ṇic and 3rd singular present ending.

Root: bhī (class 3)

आत्मना (ātmanā) - by her own fearsome form or essence (ātman) (by oneself, by one's own being, by one's own form)

(noun)

Instrumental, masculine, singular of ātman

ātman - self, soul, spirit, essence, being

Note: Refers to the agent, the goddess herself.

आत्मानम् (ātmānam) - her own self (ātman), the object of her frightening action (oneself, one's own being)

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence, being

Note: Refers to the object, the goddess herself.

सर्वसंहारकारिणी (sarvasaṁhārakāriṇī) - the goddess, who is the agent of universal destruction (the one who causes the destruction of all)

(noun)

Nominative, feminine, singular of sarvasaṃhārakāriṇī

sarvasaṁhārakāriṇī - universal destroyer, one who brings about the destruction of everything

Feminine agent noun from sarva-saṃhāra (universal destruction) and √kṛ (to do, make).

Compound type : Tatpurusha (sarva+saṃhāra+kāriṇī)

• sarva – all, every, whole, complete
  adjective
• saṃhāra – destruction, annihilation, collection, withdrawal
  noun (masculine)
  From root √hṛ (to take) with prefix sam-
  Prefix: sam
  Root: hṛ (class 1)
• kāriṇī – doer, maker, agent (feminine)
  noun (feminine)
  Feminine form of kārin, agent noun from √kṛ (to do).
  Root: kṛ (class 8)

Note: Subject of the verb 'bhīṣayati'.