वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-16, verse-18

अहं शूर्पणखा नाम राक्षसी कामरूपिणी ।
अरण्यं विचरामीदमेका सर्वभयंकरा ॥१८॥

18. ahaṃ śūrpaṇakhā nāma rākṣasī kāmarūpiṇī ,
araṇyaṃ vicarāmīdamekā sarvabhayaṃkarā.

18. ahaṃ śūrpaṇakhā nāma rākṣasī kāmarūpiṇī
araṇyaṃ vicarāmi idam ekā sarvabhayaṅkarā

18. ahaṃ nāma śūrpaṇakhā kāmarūpiṇī rākṣasī
ekā sarvabhayaṅkarā idam araṇyaṃ vicarāmi

18. I am a demoness named Shurpanakha, capable of assuming any form at will. I wander alone in this forest, terrifying to all.

Words meanings summery:

• अहं (ahaṁ) - I, me

• शूर्पणखा (śūrpaṇakhā) - Shurpanakha (name of a demoness)

• नाम (nāma) - named, by name, indeed

• राक्षसी (rākṣasī) - a female demon, demoness

• कामरूपिणी (kāmarūpiṇī) - capable of changing form at will, assuming any desired shape

• अरण्यं (araṇyaṁ) - forest, wilderness

• विचरामि (vicarāmi) - I wander, I roam

• इदम् (idam) - this, here

• एका (ekā) - alone, solitary, one

• सर्वभयङ्करा (sarvabhayaṅkarā) - terrifying to all, causing fear to everyone

Words meanings and morphology

अहं (ahaṁ) - I, me

(pronoun)

Nominative, singular of asmad

asmad - I, me, we, us

शूर्पणखा (śūrpaṇakhā) - Shurpanakha (name of a demoness)

(proper noun)

Nominative, feminine, singular of śūrpaṇakhā

śūrpaṇakhā - Shurpanakha (name of a demoness), one with nails like winnowing baskets

Compound type : bahuvrīhi (śūrpa+nakha)

• śūrpa – winnowing basket, sieve
  noun (neuter)
• nakha – nail, claw
  noun (masculine)

नाम (nāma) - named, by name, indeed

(indeclinable)

राक्षसी (rākṣasī) - a female demon, demoness

(noun)

Nominative, feminine, singular of rākṣasī

rākṣasī - a female demon, demoness

कामरूपिणी (kāmarūpiṇī) - capable of changing form at will, assuming any desired shape

(adjective)

Nominative, feminine, singular of kāmarūpiṇī

kāmarūpiṇī - assuming any shape at will, having the form of love/desire (feminine)

From kāmarūpin, feminine form.

Compound type : tatpuruṣa (kāma+rūpiṇī)

• kāma – desire, wish, love
  noun (masculine)
• rūpiṇī – having form, possessing a shape (feminine)
  adjective (feminine)
  Suffix -in added to rūpa (form) in feminine.

अरण्यं (araṇyaṁ) - forest, wilderness

(noun)

Accusative, neuter, singular of araṇya

araṇya - forest, wilderness, jungle

विचरामि (vicarāmi) - I wander, I roam

(verb)

1st person , singular, active, present (laṭ) of car

Prefix: vi

Root: car (class 1)

इदम् (idam) - this, here

(pronoun)

Accusative, neuter, singular of idam

idam - this, here

एका (ekā) - alone, solitary, one

(adjective)

Nominative, feminine, singular of eka

eka - one, alone, solitary, unique

सर्वभयङ्करा (sarvabhayaṅkarā) - terrifying to all, causing fear to everyone

(adjective)

Nominative, feminine, singular of sarvabhayaṅkarā

sarvabhayaṅkarā - terrifying to all, causing fear to everyone (feminine)

Compound type : tatpuruṣa (sarva+bhayaṅkarā)

• sarva – all, every, whole
  pronoun
• bhayaṅkarā – terrifying, dreadful (feminine)
  adjective (feminine)
  From bhaya (fear) + ṅkara (causing)