योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-115, verse-19

स्वभावेनैव यः शान्तः समतां न जहाति वै ।
शुभाशुभं ह्याचरन्यो महाकर्ता स उच्यते ॥ १९ ॥

svabhāvenaiva yaḥ śāntaḥ samatāṃ na jahāti vai ,
śubhāśubhaṃ hyācaranyo mahākartā sa ucyate 19

19. svabhāveṇa eva yaḥ śāntaḥ samatām na jahāti vai
śubha aśubham hi ācaran yaḥ mahākartā saḥ ucyate

19. yaḥ svabhāveṇa eva śāntaḥ,
samatām vai na jahāti,
yaḥ hi śubha aśubham ācaran,
saḥ mahākartā ucyate.

19. Indeed, the one who is naturally peaceful, who never abandons equanimity (samatā), and who performs both auspicious and inauspicious actions, he is called a 'great doer'.

Words meanings summery:

• स्वभावेण (svabhāveṇa) - by inherent nature, by one's own being

• एव (eva) - indeed, only, certainly

• यः (yaḥ) - who, which

• शान्तः (śāntaḥ) - peaceful, tranquil, calm, quieted

• समताम् (samatām) - equanimity, impartiality, sameness

• न (na) - not, no

• जहाति (jahāti) - abandons, gives up, forsakes

• वै (vai) - indeed, verily, certainly (an emphatic particle)

• शुभ अशुभम् (śubha aśubham) - auspicious and inauspicious, good and bad

• हि (hi) - indeed, surely, for

• आचरन् (ācaran) - performing, practicing, doing

• यः (yaḥ) - who, which

• महाकर्ता (mahākartā) - a great doer, a great agent

• सः (saḥ) - he, that

• उच्यते (ucyate) - is said, is called

Words meanings and morphology

स्वभावेण (svabhāveṇa) - by inherent nature, by one's own being

(noun)

Instrumental, masculine, singular of svabhāva

svabhāva - one's own nature, inherent disposition, essential character

एव (eva) - indeed, only, certainly

(indeclinable)

यः (yaḥ) - who, which

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what

शान्तः (śāntaḥ) - peaceful, tranquil, calm, quieted

(adjective)

Nominative, masculine, singular of śānta

śānta - peaceful, calm, pacified, quieted

Past Passive Participle

Derived from root 'śam' with suffix '-ta'

Root: śam (class 4)

समताम् (samatām) - equanimity, impartiality, sameness

(noun)

Accusative, feminine, singular of samatā

samatā - equality, evenness, equanimity, impartiality

न (na) - not, no

(indeclinable)

जहाति (jahāti) - abandons, gives up, forsakes

(verb)

3rd person , singular, active, present indicative (laṭ) of hā

Present tense, 3rd person singular, active voice

Root: hā (class 3)

वै (vai) - indeed, verily, certainly (an emphatic particle)

(indeclinable)

शुभ अशुभम् (śubha aśubham) - auspicious and inauspicious, good and bad

(noun)

Accusative, neuter, singular of śubhāśubha

śubhāśubha - good and evil, auspicious and inauspicious

Compound type : itaretara-dvandva (śubha+aśubha)

• śubha – auspicious, good, beautiful
  adjective (neuter)
• aśubha – inauspicious, bad, evil
  adjective (neuter)

हि (hi) - indeed, surely, for

(indeclinable)

आचरन् (ācaran) - performing, practicing, doing

(participle)

Nominative, masculine, singular of ācarat

ācarat - acting, behaving, performing

Present Active Participle

Derived from root 'car' with prefix 'ā' and suffix '-at'

Prefix: ā

Root: car (class 1)

यः (yaḥ) - who, which

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what

महाकर्ता (mahākartā) - a great doer, a great agent

(noun)

Nominative, masculine, singular of mahākartṛ

mahākartṛ - great doer, great agent

Compound type : karmadhāraya (mahā+kartṛ)

• mahā – great, large, mighty
  adjective
• kartṛ – doer, agent, creator
  noun (masculine)
  Root: kṛ (class 8)

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - he, she, it, that

उच्यते (ucyate) - is said, is called

(verb)

3rd person , singular, passive, present indicative (laṭ) of vac

Present tense, 3rd person singular, passive voice

Root: vac (class 2)