योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-6, verse-13

तस्मात्पुरुषयत्नेन मुख्यमौषधमाहरेत् ।
सच्छास्त्रसज्जनासङ्गौ संसृतिव्याधिनाशनौ ॥ १३ ॥

tasmātpuruṣayatnena mukhyamauṣadhamāharet ,
sacchāstrasajjanāsaṅgau saṃsṛtivyādhināśanau 13

13. tasmāt puruṣa-yatnena mukhyam auṣadham āharet
sat-śāstra-sat-jana-āsaṅgau saṃsṛti-vyādhi-nāśanau

13. tasmāt puruṣa-yatnena mukhyam auṣadham āharet.
sat-śāstra-sat-jana-āsaṅgau saṃsṛti-vyādhi-nāśanau.

13. Therefore, through human effort (puruṣa-yatna), one should obtain the primary medicine, which consists of good scriptures and the association with good people, both of which destroy the disease of transmigration (saṃsāra).

Words meanings summery:

• तस्मात् (tasmāt) - therefore, from that

• पुरुष-यत्नेन (puruṣa-yatnena) - by human effort

• मुख्यम् (mukhyam) - chief, principal, primary

• औषधम् (auṣadham) - medicine, drug

• आहरेत् (āharet) - one should obtain, one should bring

• सत्-शास्त्र-सत्-जन-आसङ्गौ (sat-śāstra-sat-jana-āsaṅgau) - good scriptures and association with good people

• संसृति-व्याधि-नाशनौ (saṁsṛti-vyādhi-nāśanau) - destroyers of the disease of transmigration (saṃsāra)

Words meanings and morphology

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Note: Used adverbially from ablative form.

पुरुष-यत्नेन (puruṣa-yatnena) - by human effort

(noun)

Instrumental, masculine, singular of puruṣa-yatna

puruṣa-yatna - human effort, personal exertion

Compound of 'puruṣa' (man, person) and 'yatna' (effort).

Compound type : Tatpuruṣa (puruṣa+yatna)

• puruṣa – man, person, male, cosmic person (puruṣa)
  noun (masculine)
• yatna – effort, exertion, endeavor
  noun (masculine)

मुख्यम् (mukhyam) - chief, principal, primary

(adjective)

Accusative, neuter, singular of mukhya

mukhya - chief, principal, main, primary, foremost

Note: Modifies 'auṣadham'.

औषधम् (auṣadham) - medicine, drug

(noun)

Accusative, neuter, singular of auṣadha

auṣadha - medicine, herb, drug

आहरेत् (āharet) - one should obtain, one should bring

(verb)

3rd person , singular, active, optative (vidhilin) of ā-hṛ

Root 'hṛ' with prefix 'ā'.

Prefix: ā

Root: hṛ (class 1)

सत्-शास्त्र-सत्-जन-आसङ्गौ (sat-śāstra-sat-jana-āsaṅgau) - good scriptures and association with good people

(noun)

Nominative, masculine, dual of sat-śāstra-sat-jana-āsaṅga

sat-śāstra-sat-jana-āsaṅga - good scriptures and the company of good people

Compound of 'sat-śāstra' (good scripture) and 'sat-jana-āsaṅga' (association with good people), forming a Dvandva (copulative) compound or a complex Tatpuruṣa followed by Dvandva.

Compound type : Dvandva (sat-śāstra+sat-jana-āsaṅga)

• sat-śāstra – good scripture, true scripture
  noun (neuter)
  Compound of 'sat' (good, true) and 'śāstra' (scripture).
• sat-jana-āsaṅga – association with good people
  noun (masculine)
  Compound of 'sat-jana' (good people) and 'āsaṅga' (association).

संसृति-व्याधि-नाशनौ (saṁsṛti-vyādhi-nāśanau) - destroyers of the disease of transmigration (saṃsāra)

(adjective)

Nominative, masculine, dual of saṃsṛti-vyādhi-nāśana

saṁsṛti-vyādhi-nāśana - destroying the disease of transmigration (saṃsāra)

Compound of 'saṃsṛti-vyādhi' (disease of transmigration) and 'nāśana' (destroying).

Compound type : Genitive Tatpuruṣa (saṃsṛti-vyādhi+nāśana)

• saṃsṛti-vyādhi – disease of transmigration (saṃsāra)
  noun (masculine)
  Compound of 'saṃsṛti' (transmigration, saṃsāra) and 'vyādhi' (disease).
• nāśana – destroying, causing to perish, destroyer
  adjective (masculine)
  Agent noun/Gerundive
  Derived from root 'naś' (to perish, destroy) with suffix 'ana'.
  Root: naś (class 4)

Note: Predicative adjective for 'sat-śāstra-sat-jana-āsaṅgau'.