महाभारतः mahābhārataḥ - book-12, chapter-190, verse-9

दुर्बुद्धिरकृतप्रज्ञश्चले मनसि तिष्ठति ।
चलामेव गतिं याति निरयं वाधिगच्छति ॥९॥

9. durbuddhirakṛtaprajñaścale manasi tiṣṭhati ,
calāmeva gatiṁ yāti nirayaṁ vādhigacchati.

9. durbuddhiḥ akṛtaprajñaḥ cale manasi tiṣṭhati
calām eva gatim yāti nirayam vā adhigacchati

9. durbuddhiḥ akṛtaprajñaḥ cale manasi tiṣṭhati
(saḥ) calām eva gatim yāti vā nirayam adhigacchati

9. A person of poor understanding and undeveloped wisdom, whose mind is restless, achieves only an unstable existence or indeed reaches hell (niraya).

Words meanings summery:

• दुर्बुद्धिः (durbuddhiḥ) - one whose understanding is poor (of evil intellect, foolish-minded)

• अकृतप्रज्ञः (akṛtaprajñaḥ) - one whose wisdom is undeveloped (whose wisdom is not developed, ignorant)

• चले (cale) - in the restless (in the unsteady, in the fickle)

• मनसि (manasi) - in the mind

• तिष्ठति (tiṣṭhati) - dwells, abides (stands, remains, dwells)

• चलाम् (calām) - an unstable (unsteady, fickle (feminine accusative singular))

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

• गतिम् (gatim) - existence, state of being (course, movement, destination, state)

• याति (yāti) - achieves, attains (goes, proceeds, attains)

• निरयम् (nirayam) - hell (niraya) (to hell, to a miserable state)

• वा (vā) - or

• अधिगच्छति (adhigacchati) - reaches (attains, reaches, comprehends)

Words meanings and morphology

दुर्बुद्धिः (durbuddhiḥ) - one whose understanding is poor (of evil intellect, foolish-minded)

(noun)

Nominative, feminine, singular of durbuddhi

durbuddhi - evil intellect, foolish mind, poor understanding

Compound of 'dur' (bad) and 'buddhi' (intellect)

Compound type : tatpurusha (dur+buddhi)

• dur – bad, evil, difficult
  indeclinable
  Prefix/upasarga indicating badness, difficulty, wrongness
• buddhi – intellect, understanding, wisdom, mind
  noun (feminine)
  From root 'budh' (to know)
  Root: budh (class 1)

अकृतप्रज्ञः (akṛtaprajñaḥ) - one whose wisdom is undeveloped (whose wisdom is not developed, ignorant)

(adjective)

Nominative, masculine, singular of akṛtaprajña

akṛtaprajña - one whose wisdom is not developed, ignorant

Compound of 'a' (not), 'kṛta' (done/made), and 'prajña' (wise)

Compound type : bahuvrihi (a+kṛta+prajña)

• a – not, un-
  indeclinable
  Negative prefix
• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  Past Passive Participle of root 'kṛ' (to do, to make)
  Root: kṛ (class 8)
• prajña – wise, discerning, intelligent; wisdom, intellect
  noun (masculine)
  From prefix 'pra' and root 'jñā' (to know)
  Prefix: pra
  Root: jñā (class 9)

चले (cale) - in the restless (in the unsteady, in the fickle)

(adjective)

Locative, neuter, singular of cala

cala - moving, unsteady, fickle, trembling

From root 'cal' (to move)

Root: cal (class 1)

Note: Agrees with 'manasi'

मनसि (manasi) - in the mind

(noun)

Locative, neuter, singular of manas

manas - mind, intellect, heart, disposition

From root 'man' (to think)

Root: man (class 4)

तिष्ठति (tiṣṭhati) - dwells, abides (stands, remains, dwells)

(verb)

3rd person , singular, active, present (lat) of sthā

Present Indicative

From root 'sthā' (to stand), class 1, Parasmaipada

Root: sthā (class 1)

चलाम् (calām) - an unstable (unsteady, fickle (feminine accusative singular))

(adjective)

Accusative, feminine, singular of calā

calā - unsteady, fickle, moving

Feminine form of 'cala'

Root: cal (class 1)

Note: Agrees with 'gatim'

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

(indeclinable)

Emphatic particle

गतिम् (gatim) - existence, state of being (course, movement, destination, state)

(noun)

Accusative, feminine, singular of gati

gati - going, movement, path, course, destiny, state, condition

From root 'gam' (to go)

Root: gam (class 1)

याति (yāti) - achieves, attains (goes, proceeds, attains)

(verb)

3rd person , singular, active, present (lat) of yā

Present Indicative

From root 'yā' (to go), class 2, Parasmaipada

Root: yā (class 2)

निरयम् (nirayam) - hell (niraya) (to hell, to a miserable state)

(noun)

Accusative, masculine, singular of niraya

niraya - hell, a miserable state, a place of torment

From 'nis' (down, out) and 'i' (to go) - 'going down'

Prefix: nis

Root: i (class 2)

वा (vā) - or

(indeclinable)

अधिगच्छति (adhigacchati) - reaches (attains, reaches, comprehends)

(verb)

3rd person , singular, active, present (lat) of adhi-gam

Present Indicative

From root 'gam' (to go), with prefix 'adhi'

Prefix: adhi

Root: gam (class 1)