महाभारतः mahābhārataḥ - book-6, chapter-27, verse-12

युक्तः कर्मफलं त्यक्त्वा शान्तिमाप्नोति नैष्ठिकीम् ।
अयुक्तः कामकारेण फले सक्तो निबध्यते ॥१२॥

12. yuktaḥ karmaphalaṁ tyaktvā śāntimāpnoti naiṣṭhikīm ,
ayuktaḥ kāmakāreṇa phale sakto nibadhyate.

12. yuktaḥ karmaphalaṃ tyaktvā śāntiṃ āpnoti naiṣṭhikīm
ayuktaḥ kāmakāreṇa phale saktaḥ nibadhyate

12. yuktaḥ karmaphalaṃ tyaktvā naiṣṭhikīṃ śāntiṃ
āpnoti ayuktaḥ kāmakāreṇa phale saktaḥ nibadhyate

12. One who is engaged in (yoga) (yuktaḥ), having renounced the fruits of actions (karma), attains ultimate peace. One who is unengaged (ayuktaḥ), acting out of desire, becomes attached to the results and is bound.

Words meanings summery:

• युक्तः (yuktaḥ) - One who is steadfast in the practice of yoga, or disciplined in action without attachment. (disciplined, self-controlled, steadfast, yoked, engaged (in yoga))

• कर्मफलं (karmaphalaṁ) - the fruit of action, result of deed

• त्यक्त्वा (tyaktvā) - having abandoned, having renounced, having given up

• शान्तिं (śāntiṁ) - peace, tranquility, repose

• आप्नोति (āpnoti) - attains, obtains, reaches

• नैष्ठिकीम् (naiṣṭhikīm) - ultimate, final, unwavering, steadfast

• अयुक्तः (ayuktaḥ) - One who is not disciplined in yoga or detached action. (undisciplined, unengaged, unyoked, not steadfast)

• कामकारेण (kāmakāreṇa) - by acting from desire, by impulse of desire

• फले (phale) - in the fruit, in the result, regarding the consequence

• सक्तो (sakto) - attached, clinging, devoted

• निबध्यते (nibadhyate) - is bound, is fettered, is tied

Words meanings and morphology

युक्तः (yuktaḥ) - One who is steadfast in the practice of yoga, or disciplined in action without attachment. (disciplined, self-controlled, steadfast, yoked, engaged (in yoga))

(adjective)

Nominative, masculine, singular of yukta

yukta - joined, united, yoked, engaged, disciplined, appropriate

Past Passive Participle

From root yuj (to join, to yoke, to concentrate) with suffix kta.

Root: yuj (class 7)

कर्मफलं (karmaphalaṁ) - the fruit of action, result of deed

(noun)

Accusative, neuter, singular of karmaphala

karmaphala - fruit of action (karma), consequence of deed

Compound of karman and phala.

Compound type : tatpurusha (karman+phala)

• karman – action, deed, work, ritual
  noun (neuter)
  From root kṛ (to do, to make).
  Root: kṛ (class 8)
• phala – fruit, result, consequence, reward
  noun (neuter)

Note: Object of 'tyaktvā'.

त्यक्त्वा (tyaktvā) - having abandoned, having renounced, having given up

(indeclinable)

Absolutive (Gerund)

Derived from the root tyaj with the suffix ktvā.

Root: tyaj (class 1)

शान्तिं (śāntiṁ) - peace, tranquility, repose

(noun)

Accusative, feminine, singular of śānti

śānti - peace, tranquility, quietude, cessation, alleviation

From root śam (to be quiet, calm).

Root: śam (class 4)

Note: Object of 'āpnoti'.

आप्नोति (āpnoti) - attains, obtains, reaches

(verb)

3rd person , singular, active, present (laṭ) of āp

Present Active Third Singular

Third person singular present active indicative form of the root āp.

Prefix: ā

Root: āp (class 5)

नैष्ठिकीम् (naiṣṭhikīm) - ultimate, final, unwavering, steadfast

(adjective)

Accusative, feminine, singular of naiṣṭhika

naiṣṭhika - ultimate, final, complete, devoted, steadfast, belonging to the highest stage

Derived from niṣṭhā (conclusion, accomplishment, end).

अयुक्तः (ayuktaḥ) - One who is not disciplined in yoga or detached action. (undisciplined, unengaged, unyoked, not steadfast)

(adjective)

Nominative, masculine, singular of ayukta

ayukta - unyoked, disjoined, inattentive, unprepared, undisciplined

Past Passive Participle

Negated form of yukta (a + yukta). From root yuj with suffix kta.

Compound type : nañ-tatpuruṣa (a+yukta)

• a – not, un-, non-
  indeclinable
  Negative particle.
• yukta – joined, united, yoked, engaged, disciplined
  adjective (masculine)
  Past Passive Participle
  From root yuj with suffix kta.
  Root: yuj (class 7)

कामकारेण (kāmakāreṇa) - by acting from desire, by impulse of desire

(noun)

Instrumental, masculine, singular of kāmakāra

kāmakāra - acting according to one's own desire, free will, arbitrary action

Compound of kāma and kāra.

Compound type : tatpurusha (kāma+kāra)

• kāma – desire, wish, love, sensual pleasure
  noun (masculine)
  Root: kam (class 1)
• kāra – action, making, doing
  noun (masculine)
  From root kṛ (to do).
  Root: kṛ (class 8)

Note: Indicates the means or manner.

फले (phale) - in the fruit, in the result, regarding the consequence

(noun)

Locative, neuter, singular of phala

phala - fruit, result, consequence, reward

Note: Indicates the object of attachment.

सक्तो (sakto) - attached, clinging, devoted

(adjective)

Nominative, masculine, singular of sakta

sakta - attached, joined, devoted, fond of, clinging

Past Passive Participle

From root sañj (to cling, attach) with suffix kta.

Root: sañj (class 1)

निबध्यते (nibadhyate) - is bound, is fettered, is tied

(verb)

3rd person , singular, passive, present (laṭ) of bandh

Present Passive Third Singular

Third person singular present passive indicative form of the root bandh with prefix ni.

Prefix: ni

Root: bandh (class 9)