महाभारतः mahābhārataḥ - book-12, chapter-308, verse-64

अथ वापि स्वतन्त्रासि स्वदोषेणेह केनचित् ।
यदि किंचिच्छ्रुतं तेऽस्ति सर्वं कृतमनर्थकम् ॥६४॥

64. atha vāpi svatantrāsi svadoṣeṇeha kenacit ,
yadi kiṁcicchrutaṁ te'sti sarvaṁ kṛtamanarthakam.

64. atha vā api svatantrā asi svadoṣeṇa iha kenacit
yadi kiṃcit śrutam te asti sarvam kṛtam anarthakam

64. atha vā api iha kenacit svadoṣeṇa svatantrā asi? yadi te kiṃcit śrutam asti,
(tadā) sarvam kṛtam anarthakam (bhavati).

64. Or perhaps you are acting independently here due to some fault of your own. If you have believed anything (about my intentions), then all my efforts are rendered meaningless.

Words meanings summery:

• अथ (atha) - or (now, then, moreover, or)

• वा (vā) - or (or, either, perhaps)

• अपि (api) - perhaps (even, also, too, moreover, perhaps)

• स्वतन्त्रा (svatantrā) - acting independently (independent, self-reliant, free, unrestrained)

• असि (asi) - you are

• स्वदोषेण (svadoṣeṇa) - due to some fault of your own (by one's own fault, by one's own defect)

• इह (iha) - here, in this matter (here, in this world, in this matter, now)

• केनचित् (kenacit) - by some (by some, by something, by any)

• यदि (yadi) - if (if, in case that)

• किंचित् (kiṁcit) - anything (something, anything, a little)

• श्रुतम् (śrutam) - heard, believed (heard, learned, revealed, sacred knowledge)

• ते (te) - by you (implied subject of passive PPP) (to you, for you, your)

• अस्ति (asti) - is (is, exists)

• सर्वम् (sarvam) - all (my efforts/actions) (all, every, whole)

• कृतम् (kṛtam) - done (by me), efforts (done, made, performed)

• अनर्थकम् (anarthakam) - rendered meaningless (useless, meaningless, futile, unprofitable)

Words meanings and morphology

अथ (atha) - or (now, then, moreover, or)

(indeclinable)

वा (vā) - or (or, either, perhaps)

(indeclinable)

अपि (api) - perhaps (even, also, too, moreover, perhaps)

(indeclinable)

स्वतन्त्रा (svatantrā) - acting independently (independent, self-reliant, free, unrestrained)

(adjective)

Nominative, feminine, singular of svatantra

svatantra - independent, self-reliant, free, unrestrained, autonomous

Compound type : Bahuvrīhi (sva+tantra)

• sva – own, self, one's own
  pronoun (masculine)
• tantra – thread, system, dominion, rule, main point
  noun (neuter)

असि (asi) - you are

(verb)

2nd person , singular, active, present (lat) of as

root of the 2nd class (adādi)

Root: as (class 2)

स्वदोषेण (svadoṣeṇa) - due to some fault of your own (by one's own fault, by one's own defect)

(noun)

Instrumental, masculine, singular of svadoṣa

svadoṣa - one's own fault, one's own defect/flaw

Compound type : Tatpuruṣa (sva+doṣa)

• sva – own, self, one's own
  pronoun (masculine)
• doṣa – fault, defect, vice, blame
  noun (masculine)
  from root 'duṣ' (to be bad, faulty)
  Root: duṣ (class 4)

इह (iha) - here, in this matter (here, in this world, in this matter, now)

(indeclinable)

केनचित् (kenacit) - by some (by some, by something, by any)

(pronoun)

Instrumental, masculine, singular of kimcit

kimcit - some, something, any, anything, a certain

formed from 'kim' + 'cit'

यदि (yadi) - if (if, in case that)

(indeclinable)

किंचित् (kiṁcit) - anything (something, anything, a little)

(pronoun)

Nominative, neuter, singular of kiṃcit

kiṁcit - something, anything, a little, some

formed from 'kim' + 'cit'

श्रुतम् (śrutam) - heard, believed (heard, learned, revealed, sacred knowledge)

(adjective)

Nominative, neuter, singular of śruta

śruta - heard, listened, learned, revealed, sacred knowledge, tradition

Past Passive Participle

formed from root 'śru' (to hear)

Root: śru (class 5)

ते (te) - by you (implied subject of passive PPP) (to you, for you, your)

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you

Note: Used here with a passive participle to indicate the agent (by you).

अस्ति (asti) - is (is, exists)

(verb)

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

root of the 2nd class (adādi)

Root: as (class 2)

सर्वम् (sarvam) - all (my efforts/actions) (all, every, whole)

(adjective)

Nominative, neuter, singular of sarva

sarva - all, every, whole, complete

कृतम् (kṛtam) - done (by me), efforts (done, made, performed)

(adjective)

Nominative, neuter, singular of kṛta

kṛta - done, made, performed, finished

Past Passive Participle

formed from root 'kṛ' (to do, make)

Root: kṛ (class 8)

अनर्थकम् (anarthakam) - rendered meaningless (useless, meaningless, futile, unprofitable)

(adjective)

Nominative, neuter, singular of anarthaka

anarthaka - useless, meaningless, futile, unprofitable

Compound type : Nañ-Tatpuruṣa (an+arthaka)

• an – not, un-, without (negative prefix)
  indeclinable
• arthaka – meaningful, purposeful, profitable
  adjective (masculine)
  from 'artha' (meaning, purpose)
  Root: arth