योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-82, verse-15

विद्याऽविद्या विदेहत्वं सदेहत्वं क्षणश्चिरम् ।
चञ्चलत्वं स्थिरत्वं वा त्वं चाहं चेतरश्च तत् ॥ १५ ॥

vidyā'vidyā videhatvaṃ sadehatvaṃ kṣaṇaściram ,
cañcalatvaṃ sthiratvaṃ vā tvaṃ cāhaṃ cetaraśca tat 15

15. vidyā avidyā videhatvaṃ sadehatvaṃ kṣaṇaḥ ciram
cañcalatvaṃ sthiratvaṃ vā tvaṃ ca ahaṃ ca itaraḥ ca tat

15. vidyā avidyā videhatvaṃ sadehatvaṃ kṣaṇaḥ ciram
cañcalatvaṃ sthiratvaṃ vā tvaṃ ca ahaṃ ca itaraḥ ca tat

15. Knowledge, ignorance, the state of being bodiless, the state of having a body, the moment, eternity, instability, or stability; and you, and I, and the other, and that (totality).

Words meanings summery:

• विद्या (vidyā) - knowledge, learning, science

• अविद्या (avidyā) - ignorance, nescience

• विदेहत्वं (videhatvaṁ) - bodilessness, the state of being without a body

• सदेहत्वं (sadehatvaṁ) - embodiment, the state of having a body

• क्षणः (kṣaṇaḥ) - a moment, an instant

• चिरम् (ciram) - for a long time, eternity

• चञ्चलत्वं (cañcalatvaṁ) - instability, restlessness, changeability

• स्थिरत्वं (sthiratvaṁ) - stability, steadfastness, firmness

• वा (vā) - or, either...or

• त्वं (tvaṁ) - you (singular)

• च (ca) - and, also

• अहं (ahaṁ) - I (singular)

• च (ca) - and, also

• इतरः (itaraḥ) - the other, another

• च (ca) - and, also

• तत् (tat) - that, that (totality), the ultimate reality

Words meanings and morphology

विद्या (vidyā) - knowledge, learning, science

(noun)

Nominative, feminine, singular of vidyā

vidyā - knowledge, learning, science, spiritual knowledge

From root 'vid' (to know).

Root: vid (class 2)

Note: Nominative singular, part of a list of nouns.

अविद्या (avidyā) - ignorance, nescience

(noun)

Nominative, feminine, singular of avidyā

avidyā - ignorance, nescience, spiritual ignorance

Negative prefix 'a' + 'vidyā'.

Compound type : tatpurusha (a+vidyā)

• a – not, non-, un-
  indeclinable
• vidyā – knowledge, learning
  noun (feminine)
  Root: vid (class 2)

Note: Nominative singular, part of a list of nouns.

विदेहत्वं (videhatvaṁ) - bodilessness, the state of being without a body

(noun)

Nominative, neuter, singular of videhatva

videhatva - bodilessness, the state of being without a body, incorporeality

From 'videha' (bodiless) with suffix '-tva' (neuter noun forming suffix for abstract quality).

Note: Nominative singular.

सदेहत्वं (sadehatvaṁ) - embodiment, the state of having a body

(noun)

Nominative, neuter, singular of sadehatva

sadehatva - embodiment, the state of having a body, corporality

From 'sadeha' (having a body) with suffix '-tva'.

Note: Nominative singular.

क्षणः (kṣaṇaḥ) - a moment, an instant

(noun)

Nominative, masculine, singular of kṣaṇa

kṣaṇa - a moment, an instant, a very short period of time

Note: Nominative singular.

चिरम् (ciram) - for a long time, eternity

(noun)

Nominative, neuter, singular of cira

cira - long, lasting, ancient; for a long time (as adverb)

Note: Can also function as an adverb (for a long time), but here likely a noun for conceptual parallelism.

चञ्चलत्वं (cañcalatvaṁ) - instability, restlessness, changeability

(noun)

Nominative, neuter, singular of cañcalatva

cañcalatva - instability, restlessness, changeability, fickleness

From 'cañcala' (fickle, restless) with suffix '-tva'.

Root: cañc (class 1)

Note: Nominative singular.

स्थिरत्वं (sthiratvaṁ) - stability, steadfastness, firmness

(noun)

Nominative, neuter, singular of sthiratva

sthiratva - stability, steadfastness, firmness, immovability

From 'sthira' (firm, steady) with suffix '-tva'.

Root: sthā (class 1)

Note: Nominative singular.

वा (vā) - or, either...or

(indeclinable)

त्वं (tvaṁ) - you (singular)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

Second person pronoun.

Note: Nominative singular.

च (ca) - and, also

(indeclinable)

अहं (ahaṁ) - I (singular)

(pronoun)

Nominative, singular of asmad

asmad - I, we

First person pronoun.

Note: Nominative singular.

च (ca) - and, also

(indeclinable)

इतरः (itaraḥ) - the other, another

(pronoun)

Nominative, masculine, singular of itara

itara - the other, another, different, rest

Note: Nominative singular.

च (ca) - and, also

(indeclinable)

तत् (tat) - that, that (totality), the ultimate reality

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, he, she, it

Demonstrative pronoun.