योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-20, verse-8

शमप्रज्ञादिनिपुणपुरुषार्थक्रमेण च ।
अभ्यसेत्पुरुषो धीमाञ्ज्ञानसत्पुरुषक्रमौ ॥ ८ ॥

śamaprajñādinipuṇapuruṣārthakrameṇa ca ,
abhyasetpuruṣo dhīmāñjñānasatpuruṣakramau 8

8. śamaprajñādinipuṇapuruṣārthakrameṇa ca
abhyaset puruṣaḥ dhīmān jñānasatpuruṣakramau

8. dhīmān puruṣaḥ śamaprajñādinipuṇapuruṣārthakrameṇa
ca jñānasatpuruṣakramau abhyaset

8. And a wise person (dhīmān puruṣa) should practice knowledge (jñāna) and the path of virtuous persons (satpuruṣakrama) through a method of skillful human endeavor (puruṣārtha), beginning with tranquility (śama) and wisdom.

Words meanings summery:

• शमप्रज्ञादिनिपुणपुरुषार्थक्रमेण (śamaprajñādinipuṇapuruṣārthakrameṇa) - by the method of skillful human endeavor (puruṣārtha), beginning with tranquility (śama) and wisdom

• च (ca) - and, also

• अभ्यसेत् (abhyaset) - he should practice, he should exercise

• पुरुषः (puruṣaḥ) - person (puruṣa), man, human being

• धीमान् (dhīmān) - a wise person (wise, intelligent, thoughtful)

• ज्ञानसत्पुरुषक्रमौ (jñānasatpuruṣakramau) - knowledge (jñāna) and the path of virtuous persons (satpuruṣakrama)

Words meanings and morphology

शमप्रज्ञादिनिपुणपुरुषार्थक्रमेण (śamaprajñādinipuṇapuruṣārthakrameṇa) - by the method of skillful human endeavor (puruṣārtha), beginning with tranquility (śama) and wisdom

(noun)

Instrumental, masculine, singular of śamaprajñādinipuṇapuruṣārthakrama

śamaprajñādinipuṇapuruṣārthakrama - the method of skillful human endeavor (puruṣārtha) that begins with tranquility (śama) and wisdom (prajñā)

Compound type : tatpurusha (śamaprajñādi+nipuṇa+puruṣārtha+krama)

• śama – calmness, tranquility, mental restraint, peace
  noun (masculine)
  From root śam (to be calm)
  Root: śam (class 4)
• prajñā – wisdom, insight, true knowledge, discernment
  noun (feminine)
  From pra-jñā (to know well)
  Prefix: pra
  Root: jñā (class 9)
• ādi – beginning, and so on, et cetera
  indeclinable
• nipuṇa – skillful, expert, clever, accomplished
  adjective (masculine)
• puruṣārtha – human endeavor, object of human pursuit, purpose of human life
  noun (masculine)
  Compound of puruṣa (person) and artha (purpose, object)
• krama – order, sequence, path, step, method
  noun (masculine)
  From root kram (to step, go)
  Root: kram (class 1)

च (ca) - and, also

(indeclinable)

अभ्यसेत् (abhyaset) - he should practice, he should exercise

(verb)

3rd person , singular, active, optative (liṅ) of abhyas

From root as (to throw) with prefix abhi

Prefix: abhi

Root: as (class 4)

पुरुषः (puruṣaḥ) - person (puruṣa), man, human being

(noun)

Nominative, masculine, singular of puruṣa

puruṣa - a person, man, human being; the cosmic person (puruṣa); the soul (puruṣa)

धीमान् (dhīmān) - a wise person (wise, intelligent, thoughtful)

(adjective)

Nominative, masculine, singular of dhīmat

dhīmat - wise, intelligent, endowed with understanding

Derived from dhī (intellect) + mat (possessive suffix)

ज्ञानसत्पुरुषक्रमौ (jñānasatpuruṣakramau) - knowledge (jñāna) and the path of virtuous persons (satpuruṣakrama)

(noun)

Accusative, masculine, dual of jñānasatpuruṣakrama

jñānasatpuruṣakrama - knowledge (jñāna) and the path/order of virtuous persons (satpuruṣakrama) (as a pair)

Compound type : dvandva (jñāna+satpuruṣakrama)

• jñāna – knowledge, wisdom, awareness, understanding
  noun (neuter)
  From root jñā (to know)
  Root: jñā (class 9)
• satpuruṣakrama – the order or path of virtuous persons
  noun (masculine)