योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-111, verse-12

स्वपौरुषैकसाध्येन स्वेप्सितत्यागरूपिणा ।
मनःप्रशममात्रेण विना नास्ति शुभा गतिः ॥ १२ ॥

svapauruṣaikasādhyena svepsitatyāgarūpiṇā ,
manaḥpraśamamātreṇa vinā nāsti śubhā gatiḥ 12

12. svapauruṣaikasādhyena svepsitatyāgarūpiṇā
manaḥpraśamamātreṇa vinā na asti śubhā gatiḥ

12. svapauruṣaikasādhyena svepsitatyāgarūpiṇā
manaḥpraśamamātreṇa vinā śubhā gatiḥ na asti

12. Without merely the calming of the mind (manaḥpraśamana), which is achievable solely by one's own effort (pauruṣa) and involves the renunciation of one's own desires, there is no auspicious state or destination.

Words meanings summery:

• स्वपौरुषैकसाध्येन (svapauruṣaikasādhyena) - by that which is achievable solely by one's own effort

• स्वेप्सितत्यागरूपिणा (svepsitatyāgarūpiṇā) - by that which takes the form of abandoning one's own desires

• मनःप्रशममात्रेण (manaḥpraśamamātreṇa) - by merely the calming of the mind

• विना (vinā) - without, except for

• न (na) - not, no

• अस्ति (asti) - is, exists

• शुभा (śubhā) - auspicious, good, beautiful

• गतिः (gatiḥ) - state, destination, path, movement

Words meanings and morphology

स्वपौरुषैकसाध्येन (svapauruṣaikasādhyena) - by that which is achievable solely by one's own effort

(adjective)

Instrumental, neuter, singular of svapauruṣaikasādhya

svapauruṣaikasādhya - achievable solely by one's own effort

Compound of sva, pauruṣa, eka, and sādhya

Compound type : tatpuruṣa (sva+pauruṣa+eka+sādhya)

• sva – own, self
  pronoun
• pauruṣa – manliness, effort, vigor
  noun (neuter)
  Derived from puruṣa
• eka – one, sole, single
  adjective
• sādhya – to be accomplished, achievable, practicable
  adjective
  Gerundive (future passive participle)
  Root sādh + suffix ya
  Root: sādh (class 5)

Note: Qualifies manaḥpraśamamātreṇa.

स्वेप्सितत्यागरूपिणा (svepsitatyāgarūpiṇā) - by that which takes the form of abandoning one's own desires

(adjective)

Instrumental, neuter, singular of svepsitatyāgarūpin

svepsitatyāgarūpin - having the form of abandoning one's own desires

Compound of sva, īpsita, tyāga, and rūpin

Compound type : bahuvrihi (sva+īpsita+tyāga+rūpin)

• sva – own, self
  pronoun
• īpsita – desired, wished for, longed for
  adjective
  Past Passive Participle
  Root āp with desiderative suffix san and participle suffix ta
  Root: āp (class 5)
• tyāga – abandonment, renunciation, sacrifice
  noun (masculine)
  Root tyaj + suffix ghañ
  Root: tyaj (class 1)
• rūpin – having the form of, resembling
  adjective
  Suffix -in added to rūpa (form)

Note: Qualifies manaḥpraśamamātreṇa.

मनःप्रशममात्रेण (manaḥpraśamamātreṇa) - by merely the calming of the mind

(noun)

Instrumental, neuter, singular of manaḥpraśamamātra

manaḥpraśamamātra - merely the calming of the mind

Compound of manas, praśama, and mātra

Compound type : karmadhāraya (manas+praśama+mātra)

• manas – mind, intellect, thought
  noun (neuter)
• praśama – calming, tranquillity, cessation
  noun (masculine)
  Root śam with prefix pra
  Prefix: pra
  Root: śam (class 1)
• mātra – only, merely, just
  indeclinable

विना (vinā) - without, except for

(indeclinable)

न (na) - not, no

(indeclinable)

अस्ति (asti) - is, exists

(verb)

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

Root: as (class 2)

शुभा (śubhā) - auspicious, good, beautiful

(adjective)

Nominative, feminine, singular of śubha

śubha - auspicious, good, beautiful, bright

गतिः (gatiḥ) - state, destination, path, movement

(noun)

Nominative, feminine, singular of gati

gati - movement, course, progress, state, condition, destination

Root gam + suffix ti

Root: gam (class 1)