योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-103, verse-15

तीव्रमन्दत्वसंवेगाद्बहुत्वाल्पत्वभेदतः ।
विलम्बनेन च चिरं नतु शक्तिमशक्तितः ॥ १५ ॥

tīvramandatvasaṃvegādbahutvālpatvabhedataḥ ,
vilambanena ca ciraṃ natu śaktimaśaktitaḥ 15

15. tīvramandatvasaṃvegāt bahutvālpātvabhedataḥ
vilambanena ca ciram na tu śaktim aśaktitaḥ

15. ciram tīvramandatvasaṃvegāt bahutvālpātvabhedataḥ
vilambanena ca (bhavati) na tu śaktim aśaktitaḥ

15. The perception of long duration arises from the impetus of intensity and dullness, from the distinction between multitude and fewness, and through delay. However, it is not due to (inherent) power (śakti) or lack of power (aśakti).

Words meanings summery:

• तीव्रमन्दत्वसंवेगात् (tīvramandatvasaṁvegāt) - from the internal dynamism of being intense or slow in perception (from the impetus of intensity and dullness/slowness, due to the varying speed of experience)

• बहुत्वाल्पात्वभेदतः (bahutvālpātvabhedataḥ) - from perceiving things as many or few (from the distinction of multitude and fewness, due to the difference between many and few)

• विलम्बनेन (vilambanena) - by the experience of slowing down or waiting (by delay, through hesitation, by procrastination)

• च (ca) - and (and, also)

• चिरम् (ciram) - extended duration (for a long time, long)

• न (na) - not (not, no)

• तु (tu) - however, but (but, indeed, on the other hand)

• शक्तिम् (śaktim) - inherent capability (power, ability, faculty)

• अशक्तितः (aśaktitaḥ) - due to lack of inherent capability (from inability, due to weakness, from powerlessness)

Words meanings and morphology

तीव्रमन्दत्वसंवेगात् (tīvramandatvasaṁvegāt) - from the internal dynamism of being intense or slow in perception (from the impetus of intensity and dullness/slowness, due to the varying speed of experience)

(noun)

Ablative, masculine, singular of tīvramandatvasaṃvega

tīvramandatvasaṁvega - the impulse or vehemence arising from intensity and slowness

Compound

Compound type : dvandva-tatpuruṣa (tīvra+manda+tva+saṃvega)

• tīvra – intense, sharp, keen, rapid
  adjective (masculine)
• manda – slow, dull, gentle, sluggish
  adjective (masculine)
  Root: mand (class 1)
• tva – suffix denoting state, quality, or abstract noun
  indeclinable (neuter)
  Suffix forming abstract nouns (e.g., deva -> devatva)
• saṃvega – impetus, impulse, agitation, vehemence
  noun (masculine)
  From sam + root vij (to tremble, move quickly)
  Prefix: sam
  Root: vij (class 6)

Note: gāt is the ablative ending for a noun ending in a consonant.

बहुत्वाल्पात्वभेदतः (bahutvālpātvabhedataḥ) - from perceiving things as many or few (from the distinction of multitude and fewness, due to the difference between many and few)

(noun)

Ablative, masculine, singular of bahutvālpātvabheda

bahutvālpātvabheda - the distinction or difference between the state of being many and the state of being few

Compound

Compound type : dvandva-tatpuruṣa (bahutva+alpatva+bheda)

• bahutva – multitude, abundance, state of being many
  noun (neuter)
  Formed from bahu (many) + suffix tva
• alpatva – fewness, smallness, insignificance
  noun (neuter)
  Formed from alpa (few, little) + suffix tva
• bheda – difference, distinction, separation, division
  noun (masculine)
  From root bhid (to split, break)
  Root: bhid (class 7)

Note: taḥ suffix for ablative case.

विलम्बनेन (vilambanena) - by the experience of slowing down or waiting (by delay, through hesitation, by procrastination)

(noun)

Instrumental, neuter, singular of vilambana

vilambana - delaying, hanging down, procrastination

From vi + root lamb (to hang, to delay)

Prefix: vi

Root: lamb (class 1)

च (ca) - and (and, also)

(indeclinable)

Note: Conjunction.

चिरम् (ciram) - extended duration (for a long time, long)

(indeclinable)

Adverbial form of cira (long).

Note: Functions as an adverb describing duration.

न (na) - not (not, no)

(indeclinable)

तु (tu) - however, but (but, indeed, on the other hand)

(indeclinable)

शक्तिम् (śaktim) - inherent capability (power, ability, faculty)

(noun)

Accusative, feminine, singular of śakti

śakti - power, strength, energy, capability, faculty; divine feminine power (śakti)

From root śak (to be able).

Root: śak (class 5)

अशक्तितः (aśaktitaḥ) - due to lack of inherent capability (from inability, due to weakness, from powerlessness)

(noun)

Ablative, feminine, singular of aśakti

aśakti - inability, powerlessness, weakness

Negative compound (nañ-tatpuruṣa) of śakti (power).

Compound type : nañ-tatpuruṣa (a+śakti)

• a – not, non-, un-
  indeclinable
  Negative prefix
• śakti – power, ability, faculty
  noun (feminine)
  From root śak (to be able).
  Root: śak (class 5)

Note: taḥ suffix forming an ablative adverb.