युक्तः कर्मफलं त्यक्त्वा शान्तिमाप्नोति नैष्ठिकीम् । अयुक्तः कामकारेण फले सक्तो निबध्यते ॥ ५-१२॥

yuktaḥ karmaphalaṃ tyaktvā śāntimāpnoti naiṣṭhikīm । ayuktaḥ kāmakāreṇa phale sakto nibadhyate ॥ 5-12॥

युक्तः = yuktah (m. nom. sg. p. pass. participle *yuj), disciplined, steadfast, fixed in Yoga.; 

कर्मफलं = karmaphalam (n. acc. sg.), action fruit, fruit of action.; 

त्यक्त्वा = tyaktva (gerund *tyaj), abandoning, having abandoned.; 

शान्तिमा = śāntim (f. acc. sg.), peace, tranquility.; 

अप्नोति = apnoti (3rd sg. pro indic. act. *ap) , he at-tains, he obtains, he reaches.; 

नैष्ठिकीम् = naiṣṭhikīm (f. acc. sg.), final, complete, last, decided, highest, definitive, steady.; 

अयुक्तः = ayuktas (m. nom. sg.), undisciplined, un-fixed in Yoga, unsteadfast.; 

कामकारेण = kāmakāreṇa (m. inst. sg.), by desire-action, by action resulting from desire.; 

फले = phale (n. loco sg.), in fruit.; 

सक्तो = saktas (m. nom. sg. p. pass. participle *sanj), attached, clinging.; 

निबध्यते = nibadhyate (3rd sg. pro indic. passive ni*bandh), he is bound, he is bound down, he is fettered.