योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-54, verse-39

अशास्त्रसंस्कृतमतिरसज्जनपरायणः ।
मृतावनुभवत्यन्तर्दाहमग्नाविव च्युतः ॥ ३९ ॥

aśāstrasaṃskṛtamatirasajjanaparāyaṇaḥ ,
mṛtāvanubhavatyantardāhamagnāviva cyutaḥ 39

39. aśāstrasaṃskṛtamatiḥ asajjanaparāyaṇaḥ mṛtau
anubhavati antar dāham agnau iva cyutaḥ

39. aśāstrasaṃskṛtamatiḥ asajjanaparāyaṇaḥ mṛtau
antar dāham agnau cyutaḥ iva anubhavati

39. One whose intellect has not been refined by the scriptures and who relies on wicked people experiences an inner burning torment at the time of death, just like something dropped into a fire.

Words meanings summery:

• अशास्त्रसंस्कृतमतिः (aśāstrasaṁskṛtamatiḥ) - whose intellect is not refined by scriptures

• असज्जनपरायणः (asajjanaparāyaṇaḥ) - whose resort or refuge is wicked people

• मृतौ (mṛtau) - at the time of death

• अनुभवति (anubhavati) - experiences, perceives, feels

• अन्तर् (antar) - internally, within, inside

• दाहम् (dāham) - burning, torment, heat

• अग्नौ (agnau) - in the fire

• इव (iva) - like, as, as it were

• च्युतः (cyutaḥ) - fallen, dropped, deviated

Words meanings and morphology

अशास्त्रसंस्कृतमतिः (aśāstrasaṁskṛtamatiḥ) - whose intellect is not refined by scriptures

(adjective)

Nominative, masculine, singular of aśāstrasaṃskṛtamati

aśāstrasaṁskṛtamati - one whose intellect is not purified/refined by sacred texts (śāstra)

Compound type : bahuvrīhi (a+śāstra+saṃskṛta+mati)

• a – not, non-
  indeclinable
• śāstra – scripture, sacred text, treatise, rule
  noun (neuter)
  Root: śās
• saṃskṛta – refined, purified, cultivated, prepared
  participle (neuter)
  Past Passive Participle
  Prefix: sam
  Root: kṛ
• mati – intellect, mind, thought, opinion
  noun (feminine)

असज्जनपरायणः (asajjanaparāyaṇaḥ) - whose resort or refuge is wicked people

(adjective)

Nominative, masculine, singular of asajjanaparāyaṇa

asajjanaparāyaṇa - one who relies on evil or wicked people

Compound type : bahuvrīhi (asajjana+parāyaṇa)

• asajjana – wicked person, bad person
  noun (masculine)
• parāyaṇa – ultimate goal, chief support, resort, refuge
  noun (neuter)

मृतौ (mṛtau) - at the time of death

(noun)

Locative, feminine, singular of mṛti

mṛti - death, dying

Root: mṛ

अनुभवति (anubhavati) - experiences, perceives, feels

(verb)

3rd person , singular, active, present indicative (laṭ) of anubhū

Prefix: anu

Root: bhū (class 1)

अन्तर् (antar) - internally, within, inside

(indeclinable)

दाहम् (dāham) - burning, torment, heat

(noun)

Accusative, masculine, singular of dāha

dāha - burning, combustion, heat, torment

Root: dah

अग्नौ (agnau) - in the fire

(noun)

Locative, masculine, singular of agni

agni - fire, god of fire

इव (iva) - like, as, as it were

(indeclinable)

च्युतः (cyutaḥ) - fallen, dropped, deviated

(participle)

Nominative, masculine, singular of cyuta

cyuta - fallen, dropped, slipped, deviated

Past Passive Participle

Root: cyu (class 1)