योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-44, verse-20

वैराग्यरसपुष्टात्मा शास्त्रार्थप्रावृषान्वितः ।
स्वल्पेनैव स्वकालेन परामेति समुन्नतिम् ॥ २० ॥

vairāgyarasapuṣṭātmā śāstrārthaprāvṛṣānvitaḥ ,
svalpenaiva svakālena parāmeti samunnatim 20

20. vairāgyarasapuṣṭa-ātmā śāstrārthaprāvṛṣa-anvitaḥ
svalpena eva svakālena parām eti samunnatim

20. vairāgyarasapuṣṭa-ātmā śāstrārthaprāvṛṣa-anvitaḥ
svalpena eva svakālena parām samunnatim eti

20. An individual whose intrinsic nature (ātman) is nourished by the essence of dispassion (vairāgya), and who is endowed with the abundance of scriptural understanding, attains supreme progress (samunnati) in a very short period of time.

Words meanings summery:

• वैराग्यरसपुष्ट-आत्मा (vairāgyarasapuṣṭa-ātmā) - one whose soul/self is nourished by the essence of dispassion

• शास्त्रार्थप्रावृष-अन्वितः (śāstrārthaprāvṛṣa-anvitaḥ) - accompanied by / endowed with the rainy season of scriptural meaning

• स्वल्पेन (svalpena) - by a small/short (period)

• एव (eva) - only, just, indeed, precisely

• स्वकालेन (svakālena) - by one's own time, by a short time

• पराम् (parām) - supreme, highest, excellent

• एति (eti) - goes, comes, attains, reaches

• समुन्नतिम् (samunnatim) - great elevation, high progress, prosperity

Words meanings and morphology

वैराग्यरसपुष्ट-आत्मा (vairāgyarasapuṣṭa-ātmā) - one whose soul/self is nourished by the essence of dispassion

(noun)

Nominative, masculine, singular of vairāgyarasapuṣṭātman

vairāgyarasapuṣṭātman - one whose soul/self is nourished by the essence of dispassion

Compound type : bahuvrīhi (vairāgyarasa+puṣṭa+ātman)

• vairāgya – dispassion, detachment, asceticism
  noun (neuter)
  From virāga (absence of passion)
• rasa – juice, essence, sentiment, taste
  noun (masculine)
  Root: √ras (class 1)
• puṣṭa – nourished, cherished, strong, fat
  adjective
  Past Passive Participle
  From root √puṣ (to nourish)
  Root: √puṣ (class 4)
• ātman – self, soul, spirit, essence
  noun (masculine)
  Root: √an (class 2)

शास्त्रार्थप्रावृष-अन्वितः (śāstrārthaprāvṛṣa-anvitaḥ) - accompanied by / endowed with the rainy season of scriptural meaning

(adjective)

Nominative, masculine, singular of śāstrārthaprāvṛṣānvitā

śāstrārthaprāvṛṣānvitā - accompanied by / endowed with the rainy season of scriptural meaning

Compound type : tatpuruṣa (śāstrārthaprāvṛṣa+anvita)

• śāstra – scripture, treatise, sacred text, teaching
  noun (neuter)
  Root: √śās (class 2)
• artha – meaning, purpose, wealth, object
  noun (masculine)
  Root: √ṛdh (class 5)
• prāvṛṣ – rainy season, abundance
  noun (feminine)
• anvita – accompanied by, connected with, endowed with
  adjective
  Past Passive Participle
  From anu + √i (to go) -> anveti -> anvita.
  Prefix: anu
  Root: √i (class 2)

Note: This adjective modifies the implicit subject, 'ātman' from the previous compound.

स्वल्पेन (svalpena) - by a small/short (period)

(adjective)

Instrumental, neuter, singular of svalpa

svalpa - very little, small, short

Compound type : tatpuruṣa (su+alpa)

• su – good, well, very
  indeclinable
• alpa – little, small, few
  adjective

Note: Agrees with 'kālena'.

एव (eva) - only, just, indeed, precisely

(indeclinable)

स्वकालेन (svakālena) - by one's own time, by a short time

(noun)

Instrumental, masculine, singular of svakāla

svakāla - one's own time, appropriate time, short time

Compound type : tatpuruṣa (sva+kāla)

• sva – self, own
  pronoun
• kāla – time, season, period
  noun (masculine)

पराम् (parām) - supreme, highest, excellent

(adjective)

Accusative, feminine, singular of para

para - supreme, highest, excellent, other, ultimate

Note: Agrees with 'samunnatim'.

एति (eti) - goes, comes, attains, reaches

(verb)

3rd person , singular, active, present (laṭ) of √i

Present Active Indicative

3rd person singular, present tense, active voice.

Root: √i (class 2)

समुन्नतिम् (samunnatim) - great elevation, high progress, prosperity

(noun)

Accusative, feminine, singular of samunnati

samunnati - great elevation, high progress, prosperity, rise

From prefix sam-ud + root √nam (to bow, bend) -> unnam (to rise) -> unnati (rising) + sam (well, completely)

Prefixes: sam+ud

Root: √nam (class 1)

Note: Object of 'eti'.