योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-20, verse-29

उद्वोधयति दोषालिं निकृन्तति गुणावलिम् ।
नराणां यौवनोल्लासो विलासो दुष्कृतश्रियाम् ॥ २९ ॥

udvodhayati doṣāliṃ nikṛntati guṇāvalim ,
narāṇāṃ yauvanollāso vilāso duṣkṛtaśriyām 29

29. udbodhayati doṣālim nikṛntati guṇāvalim |
narāṇām yauvanollāsaḥ vilāsaḥ duṣkṛtaśriyām ||

29. narāṇām yauvanollāsaḥ duṣkṛtaśriyām vilāsaḥ
[san] doṣālim udbodhayati guṇāvalim nikṛntati ca

29. In human beings, the exuberance of youth is a manifestation of the prosperity of evil deeds; it awakens a multitude of faults and destroys an array of virtues.

Words meanings summery:

• उद्बोधयति (udbodhayati) - he awakens, he excites, he stimulates

• दोषालिम् (doṣālim) - a multitude of faults/vices

• निकृन्तति (nikṛntati) - he cuts down, he destroys

• गुणावलिम् (guṇāvalim) - a multitude of virtues/qualities

• नराणाम् (narāṇām) - of men, of human beings

• यौवनोल्लासः (yauvanollāsaḥ) - exuberance of youth, delight of youth

• विलासः (vilāsaḥ) - play, sport, dalliance, manifestation, display

• दुष्कृतश्रियाम् (duṣkṛtaśriyām) - of the prosperity of evil deeds, of the splendor of vice

Words meanings and morphology

उद्बोधयति (udbodhayati) - he awakens, he excites, he stimulates

(verb)

3rd person , singular, active, present indicative (laṭ) of ud-budh

causative

Causative form of 'budh' (root class 1, 4)

Prefix: ud

Root: budh (class 1)

दोषालिम् (doṣālim) - a multitude of faults/vices

(noun)

Accusative, feminine, singular of doṣāli

doṣāli - a line/multitude of faults or vices

Compound type : Tatpurusha (doṣa+āli)

• doṣa – fault, vice, defect, sin
  noun (masculine)
• āli – line, row, swarm, multitude
  noun (feminine)

निकृन्तति (nikṛntati) - he cuts down, he destroys

(verb)

3rd person , singular, active, present indicative (laṭ) of ni-kṛnt

Prefix: ni

Root: kṛnt (class 6)

गुणावलिम् (guṇāvalim) - a multitude of virtues/qualities

(noun)

Accusative, feminine, singular of guṇāvali

guṇāvali - a line/multitude of virtues or qualities

Compound type : Tatpurusha (guṇa+āvali)

• guṇa – virtue, quality, good quality
  noun (masculine)
• āvali – line, row, swarm, multitude
  noun (feminine)

नराणाम् (narāṇām) - of men, of human beings

(noun)

Genitive, masculine, plural of nara

nara - man, human being, person

यौवनोल्लासः (yauvanollāsaḥ) - exuberance of youth, delight of youth

(noun)

Nominative, masculine, singular of yauvanollāsa

yauvanollāsa - the joy/exuberance of youth

Compound type : Tatpurusha (yauvana+ullāsa)

• yauvana – youth, state of being young
  noun (neuter)
• ullāsa – joy, delight, exuberance, manifestation
  noun (masculine)

विलासः (vilāsaḥ) - play, sport, dalliance, manifestation, display

(noun)

Nominative, masculine, singular of vilāsa

vilāsa - play, sport, dalliance, charming movement, display, manifestation

दुष्कृतश्रियाम् (duṣkṛtaśriyām) - of the prosperity of evil deeds, of the splendor of vice

(noun)

Genitive, feminine, plural of duṣkṛtaśrī

duṣkṛtaśrī - the prosperity or splendor of evil deeds

Compound type : Tatpurusha (duṣkṛta+śrī)

• duṣkṛta – evil deed, sin, misdeed
  noun (neuter)
• śrī – prosperity, splendor, wealth, glory, beauty
  noun (feminine)