योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-15, verse-14

अर्हत्वं नाम तत्किंचिद्विद्याधर न विद्यते ।
अकारणमवस्तुत्वाच्छशशृङ्गमिवोदितम् ॥ १४ ॥

arhatvaṃ nāma tatkiṃcidvidyādhara na vidyate ,
akāraṇamavastutvācchaśaśṛṅgamivoditam 14

14. ahaṃtvam nāma tat kiñcit vidyādhara na vidyate
akāraṇam avastutvāt śaśa śṛṅgam iva uditam

14. vidyādhara tat kiñcit nāma ahaṃtvam na vidyate
akāraṇam avastutvāt śaśa-śṛṅgam iva uditam

14. O Vidyādhara, that which is termed ego (ahaṅkāra) does not truly exist. Because it is without cause and lacks reality, it is like the appearance of a rabbit's horn.

Words meanings summery:

• अहंत्वम् (ahaṁtvam) - ego-ness, ego (ahaṅkāra)

• नाम (nāma) - by name, indeed, namely, what is called

• तत् (tat) - that

• किञ्चित् (kiñcit) - something (used for emphasis, 'that something called...') (something, anything, a little, whatever)

• विद्याधर (vidyādhara) - O Vidyādhara (a class of celestial beings)

• न (na) - not, no

• विद्यते (vidyate) - exists, is found, is present

• अकारणम् (akāraṇam) - without cause, causeless

• अवस्तुत्वात् (avastutvāt) - due to lack of substance, due to non-existence

• शश (śaśa) - rabbit, hare

• शृङ्गम् (śṛṅgam) - horn, peak

• इव (iva) - like, as if, as, similar to

• उदितम् (uditam) - risen, appeared, manifested, said

Words meanings and morphology

अहंत्वम् (ahaṁtvam) - ego-ness, ego (ahaṅkāra)

(noun)

Nominative, neuter, singular of ahaṃtva

ahaṁtva - ego-ness, self-hood, egoism, the principle of individuation

Abstract noun formed from aham (I) + tva (suffix for abstract nouns).

नाम (nāma) - by name, indeed, namely, what is called

(indeclinable)

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

किञ्चित् (kiñcit) - something (used for emphasis, 'that something called...') (something, anything, a little, whatever)

(indeclinable)

From kim (what) + cit (indefinite particle).

विद्याधर (vidyādhara) - O Vidyādhara (a class of celestial beings)

(proper noun)

Vocative, masculine, singular of vidyādhara

vidyādhara - knowledge-bearer, a class of semi-divine beings in Hindu mythology, a magician

Compound of vidyā (knowledge) + dhara (bearer).

Compound type : tatpurusha (vidyā+dhara)

• vidyā – knowledge, learning, science
  noun (feminine)
  Root: vid (class 2)
• dhara – bearer, supporter, holder
  noun (masculine)
  Derived from the root dhṛ (to hold, bear).
  Root: dhṛ (class 1)

न (na) - not, no

(indeclinable)

विद्यते (vidyate) - exists, is found, is present

(verb)

3rd person , singular, middle, present (lat) of vid

Present Indicative

Root: vid (class 4)

अकारणम् (akāraṇam) - without cause, causeless

(adjective)

Nominative, neuter, singular of akāraṇa

akāraṇa - without cause, causeless, without reason

Compound of 'a' (negation) and 'kāraṇa' (cause).

Compound type : nan-bahuvrihi (a+kāraṇa)

• a – not, non-, un-
  indeclinable
  Negation particle.
• kāraṇa – cause, reason, instrument
  noun (neuter)
  Derived from root kṛ (to do, make).
  Root: kṛ (class 8)

अवस्तुत्वात् (avastutvāt) - due to lack of substance, due to non-existence

(noun)

Ablative, neuter, singular of avastutva

avastutva - unreality, non-substantiality, lack of real existence

Abstract noun formed from 'a' (negation) + 'vastu' (substance, reality) + 'tva' (abstract suffix).

Compound type : nan-tatpurusha (a+vastu+tva)

• a – not, non-, un-
  indeclinable
  Negation particle.
• vastu – substance, object, thing, reality
  noun (neuter)
• tva – suffix for abstract nouns, -ness, -hood
  suffix (neuter)

शश (śaśa) - rabbit, hare

(noun)

masculine, singular of śaśa

śaśa - a rabbit, a hare

Note: First part of the compound 'śaśa-śṛṅgam' (rabbit's horn).

शृङ्गम् (śṛṅgam) - horn, peak

(noun)

Nominative, neuter, singular of śṛṅga

śṛṅga - horn, peak, summit, pinnacle

Note: Second part of the compound 'śaśa-śṛṅgam' (rabbit's horn).

इव (iva) - like, as if, as, similar to

(indeclinable)

उदितम् (uditam) - risen, appeared, manifested, said

(adjective)

Nominative, neuter, singular of udita

udita - risen, appeared, manifested, said, uttered

Past Passive Participle

Derived from the root i (to go) with upasarga ud (up).

Prefix: ud

Root: i (class 2)