योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-128, verse-56

अभ्यासात्सर्वसिद्धिः स्यादिति वेदानुशासनम् ।
तस्मात्त्वं सर्वमुत्सृज्य कुर्वभ्यासे स्थिरं मनः ॥ ५६ ॥

abhyāsātsarvasiddhiḥ syāditi vedānuśāsanam ,
tasmāttvaṃ sarvamutsṛjya kurvabhyāse sthiraṃ manaḥ 56

56. abhyāsāt sarva-siddhiḥ syāt iti vedānuśāsanam tasmāt
tvam sarvam utsṛjya kuru abhyāse sthiram manaḥ

56. vedānuśāsanam iti abhyāsāt sarva-siddhiḥ syāt tasmāt
tvam sarvam utsṛjya abhyāse manaḥ sthiram kuru

56. All accomplishment arises from persistent practice; this is the teaching of the Vedas. Therefore, abandoning everything else, you should make your mind steadfast in practice.

Words meanings summery:

• अभ्यासात् (abhyāsāt) - from practice, due to repetition

• सर्व-सिद्धिः (sarva-siddhiḥ) - all accomplishments, complete success

• स्यात् (syāt) - may be, let it be, would be, arises

• इति (iti) - thus, in this manner, so saying, indicating direct speech or an idea

• वेदानुशासनम् (vedānuśāsanam) - the teaching of the Vedas, Vedic injunction

• तस्मात् (tasmāt) - therefore, from that

• त्वम् (tvam) - you

• सर्वम् (sarvam) - all, everything

• उत्सृज्य (utsṛjya) - abandoning, having given up

• कुरु (kuru) - make, do

• अभ्यासे (abhyāse) - in practice, in repetition

• स्थिरम् (sthiram) - firm, steady, constant

• मनः (manaḥ) - mind, intellect, heart

Words meanings and morphology

अभ्यासात् (abhyāsāt) - from practice, due to repetition

(noun)

Ablative, masculine, singular of abhyāsa

abhyāsa - practice, repetition, habit, study

Prefixes: abhi+ā

Root: as (class 4)

सर्व-सिद्धिः (sarva-siddhiḥ) - all accomplishments, complete success

(noun)

Nominative, feminine, singular of sarva-siddhi

sarva-siddhi - all accomplishment, complete success

Compound type : tatpuruṣa (sarva+siddhi)

• sarva – all, every, whole
  adjective
• siddhi – perfection, accomplishment, success, supernatural power
  noun (feminine)
  Root: sidh (class 4)

स्यात् (syāt) - may be, let it be, would be, arises

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of as

optative mood, 3rd person singular

Root: as (class 2)

इति (iti) - thus, in this manner, so saying, indicating direct speech or an idea

(indeclinable)

वेदानुशासनम् (vedānuśāsanam) - the teaching of the Vedas, Vedic injunction

(noun)

Nominative, neuter, singular of vedānuśāsana

vedānuśāsana - Vedic injunction, teaching of the Vedas

Compound type : tatpuruṣa (veda+anuśāsana)

• veda – Veda (sacred Hindu texts), knowledge
  noun (masculine)
  Root: vid (class 2)
• anuśāsana – instruction, teaching, command, discipline
  noun (neuter)
  derived from verb śās with anu
  root śās (to command, instruct) with prefix anu, nominalized with suffix -ana
  Prefix: anu
  Root: śās (class 2)

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Note: Often used as an indeclinable adverb meaning 'therefore'.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (2nd person pronoun)

सर्वम् (sarvam) - all, everything

(pronoun)

Accusative, neuter, singular of sarva

sarva - all, every, whole

Note: Functions as an adjective or pronoun depending on context. Here, it refers to 'everything else' as the object of abandoning.

उत्सृज्य (utsṛjya) - abandoning, having given up

(indeclinable)

absolutive (gerund)

root sṛj with prefix ut, followed by suffix -ya for absolutive.

Prefix: ut

Root: sṛj (class 6)

Note: Absolutives are indeclinable participles.

कुरु (kuru) - make, do

(verb)

2nd person , singular, active, imperative (loṭ) of kṛ

imperative mood, 2nd person singular

Root: kṛ (class 8)

अभ्यासे (abhyāse) - in practice, in repetition

(noun)

Locative, masculine, singular of abhyāsa

abhyāsa - practice, repetition, habit, study

Prefixes: abhi+ā

Root: as (class 4)

स्थिरम् (sthiram) - firm, steady, constant

(adjective)

Accusative, neuter, singular of sthira

sthira - firm, steady, constant, immovable

Root: sthā (class 1)

Note: Agrees with manaḥ.

मनः (manaḥ) - mind, intellect, heart

(noun)

Accusative, neuter, singular of manas

manas - mind, intellect, thought, heart

Root: man (class 4)