महाभारतः mahābhārataḥ - book-5, chapter-34, verse-6

मिथ्योपेतानि कर्माणि सिध्येयुर्यानि भारत ।
अनुपायप्रयुक्तानि मा स्म तेषु मनः कृथाः ॥६॥

6. mithyopetāni karmāṇi sidhyeyuryāni bhārata ,
anupāyaprayuktāni mā sma teṣu manaḥ kṛthāḥ.

6. mithyopetāni karmāṇi sidhyeyuḥ yāni bhārata
anupāyaprayuktāni mā sma teṣu manaḥ kṛthāḥ

6. O Bhārata, do not fix your mind on those actions (karma) which, though perhaps appearing to succeed, are in fact ill-conceived, wrongly executed, and performed without proper means or strategy.

Words meanings summery:

• मिथ्योपेतानि (mithyopetāni) - wrongly performed, ill-conceived

• कर्माणि (karmāṇi) - actions, deeds

• सिध्येयुः (sidhyeyuḥ) - they might succeed, they might be accomplished

• यानि (yāni) - which

• भारत (bhārata) - O Bhārata (referring to Dhṛtarāṣṭra) (O Bhārata (descendant of Bharata))

• अनुपायप्रयुक्तानि (anupāyaprayuktāni) - performed without proper means or strategy

• मा (mā) - not, do not (prohibitive particle)

• स्म (sma) - indeed, (particle used with present tense to denote past or with injunctive/optative for prohibition)

• तेषु (teṣu) - in those actions (in them)

• मनः (manaḥ) - mind, intellect

• कृथाः (kṛthāḥ) - you should place (your mind) (you should place, you should do)

Words meanings and morphology

मिथ्योपेतानि (mithyopetāni) - wrongly performed, ill-conceived

(participle)

Nominative, neuter, plural of mithyopeta

mithyopeta - connected with falsehood, wrongly associated, ill-conceived

Compound type : karmadhāraya (mithyā+upeta)

• mithyā – falsely, wrongly, incorrectly
  indeclinable
• upeta – approached, gone to, endowed with, affected by
  participle (neuter)
  Past Passive Participle
  Derived from root i (to go) with prefix upa-
  Prefix: upa
  Root: i (class 2)

Note: Can also be accusative

कर्माणि (karmāṇi) - actions, deeds

(noun)

Nominative, neuter, plural of karman

karman - action, deed, work, ritual, destiny (karma)

Note: Can also be accusative

सिध्येयुः (sidhyeyuḥ) - they might succeed, they might be accomplished

(verb)

3rd person , plural, active, optative (liṅ) of sidh

Root: sidh (class 1)

यानि (yāni) - which

(pronoun)

Nominative, neuter, plural of yad

yad - who, which, what

Note: Can also be accusative

भारत (bhārata) - O Bhārata (referring to Dhṛtarāṣṭra) (O Bhārata (descendant of Bharata))

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, an Indian, a warrior

अनुपायप्रयुक्तानि (anupāyaprayuktāni) - performed without proper means or strategy

(participle)

Nominative, neuter, plural of anupāyaprayukta

anupāyaprayukta - performed without proper means, lacking appropriate methods

Compound type : tatpuruṣa (anupāya+prayukta)

• anupāya – without means, without proper method, lacking expedient
  noun (masculine)
  Prefix: an
• prayukta – applied, employed, performed, used
  participle (neuter)
  Past Passive Participle
  Derived from root yuj (to join, apply) with prefix pra-
  Prefix: pra
  Root: yuj (class 7)

Note: Agrees with karmāṇi. Can also be accusative.

मा (mā) - not, do not (prohibitive particle)

(indeclinable)

स्म (sma) - indeed, (particle used with present tense to denote past or with injunctive/optative for prohibition)

(indeclinable)

तेषु (teṣu) - in those actions (in them)

(pronoun)

Locative, neuter, plural of tad

tad - that, he, she, it

Note: Refers to 'karmāṇi', hence neuter plural. Can also be masculine.

मनः (manaḥ) - mind, intellect

(noun)

Accusative, neuter, singular of manas

manas - mind, intellect, thought, intention

Note: Can also be nominative

कृथाः (kṛthāḥ) - you should place (your mind) (you should place, you should do)

(verb)

2nd person , singular, middle, aorist injunctive (luṅ) of kṛ

Root: kṛ (class 8)

Note: Used with mā for prohibition, 'do not do/place'