महाभारतः mahābhārataḥ - book-12, chapter-318, verse-40

क्लेशाः प्रतिनिवर्तन्ते केषांचिदसमीक्षिताः ।
स्वं स्वं च पुनरन्येषां न किंचिदभिगम्यते ॥४०॥

40. kleśāḥ pratinivartante keṣāṁcidasamīkṣitāḥ ,
svaṁ svaṁ ca punaranyeṣāṁ na kiṁcidabhigamyate.

40. kleśāḥ pratinivartante keṣām̐cit asamīkṣitāḥ
svam svam ca punar anyeṣām na kiṃcit abhigamyate

40. keṣām̐cit asamīkṣitāḥ kleśāḥ pratinivartante ca
punar anyeṣām svam svam kiṃcit na abhigamyate

40. Unforeseen afflictions return to some, while for others, nothing of their own (outcome of their actions (karma)) is attained.

Words meanings summery:

• क्लेशाः (kleśāḥ) - troubles, afflictions, pains

• प्रतिनिवर्तन्ते (pratinivartante) - they return, revert, turn back

• केषाम्̐चित् (keṣām̐cit) - for some

• असमीक्षिताः (asamīkṣitāḥ) - unforeseen, unexpected

• स्वम् (svam) - one's own

• स्वम् (svam) - one's own

• च (ca) - and, also

• पुनर् (punar) - Used to introduce a contrast, meaning 'but' or 'yet'. (again, on the other hand, but)

• अन्येषाम् (anyeṣām) - for others

• न (na) - not, no

• किंचित् (kiṁcit) - anything, something

• अभिगम्यते (abhigamyate) - is attained, is reached, is experienced

Words meanings and morphology

क्लेशाः (kleśāḥ) - troubles, afflictions, pains

(noun)

Nominative, masculine, plural of kleśa

kleśa - pain, distress, affliction, trouble

Root: √kliś (class 4)

प्रतिनिवर्तन्ते (pratinivartante) - they return, revert, turn back

(verb)

3rd person , plural, middle, present (Laṭ) of pratinivart

Present Middle, 3rd person plural

From root √vṛt (to turn) with prefixes prati and ni.

Prefixes: prati+ni

Root: √vṛt (class 1)

केषाम्̐चित् (keṣām̐cit) - for some

(pronoun)

Genitive, masculine, plural of kiṃcit

kiṁcit - some, any, certain

kim + cit (indefinite particle).

असमीक्षिताः (asamīkṣitāḥ) - unforeseen, unexpected

(adjective)

Nominative, masculine, plural of asamīkṣita

asamīkṣita - unforeseen, unconsidered, unexpected

Past Passive Participle with negative prefix

a (negative prefix) + samīkṣita (seen, observed - PPP of sam-√īkṣ).

Compound type : Nañ-tatpuruṣa (a+samīkṣita)

• a – not, un-
  indeclinable
  Negative prefix.
• samīkṣita – seen, observed, considered
  adjective (masculine)
  Past Passive Participle
  PPP of sam-√īkṣ (to look at, observe, consider).
  Prefix: sam
  Root: √īkṣ (class 1)

Note: Qualifies kleśāḥ.

स्वम् (svam) - one's own

(pronoun)

Accusative, neuter, singular of sva

sva - one's own, self, property

Note: Used twice to mean 'each their own'.

स्वम् (svam) - one's own

(pronoun)

Accusative, neuter, singular of sva

sva - one's own, self, property

च (ca) - and, also

(indeclinable)

पुनर् (punar) - Used to introduce a contrast, meaning 'but' or 'yet'. (again, on the other hand, but)

(indeclinable)

अन्येषाम् (anyeṣām) - for others

(pronoun)

Genitive, masculine, plural of anya

anya - other, another

न (na) - not, no

(indeclinable)

किंचित् (kiṁcit) - anything, something

(pronoun)

neuter, singular of kiṃcit

kiṁcit - anything, something, a little

kim + cit (indefinite particle).

Note: Used as an indefinite pronoun in neuter singular.

अभिगम्यते (abhigamyate) - is attained, is reached, is experienced

(verb)

3rd person , singular, passive, present (Laṭ) of abhigam

Present Passive, 3rd person singular

Passive form of abhi-√gam (to approach, attain).

Prefix: abhi

Root: √gam (class 1)