योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-67, verse-43

पौनःपुन्येन करणमभ्यास इति कथ्यते ।
पुरुषार्थः स एवेह तेनास्ति न विना गतिः ॥ ४३ ॥

paunaḥpunyena karaṇamabhyāsa iti kathyate ,
puruṣārthaḥ sa eveha tenāsti na vinā gatiḥ 43

43. paunaḥpunyena karaṇam abhyāsaḥ iti kathyate
puruṣārthaḥ saḥ eva iha tena asti na vinā gatiḥ

43. karaṇam paunaḥpunyena abhyāsaḥ iti kathyate iha
saḥ eva puruṣārthaḥ asti tena vinā gatiḥ na asti

43. The repeated performance of an action is called practice (abhyāsa). That alone is indeed the human goal (puruṣārtha) in this world, and without it, there is no progress.

Words meanings summery:

• पौनःपुन्येन (paunaḥpunyena) - by repeated occurrence, repeatedly

• करणम् (karaṇam) - action, performance, doing

• अभ्यासः (abhyāsaḥ) - practice, repetition, habit

• इति (iti) - thus, so, indicates direct speech or conclusion

• कथ्यते (kathyate) - is called, is said

• पुरुषार्थः (puruṣārthaḥ) - human goal, objective of human life

• सः (saḥ) - that (masculine nominative singular)

• एव (eva) - indeed, only, very

• इह (iha) - here, in this world

• तेन (tena) - by that practice (abhyāsa) (by that (masculine/neuter instrumental singular))

• अस्ति (asti) - is, exists

• न (na) - not, no

• विना (vinā) - without

• गतिः (gatiḥ) - progress, movement, attainment, destination

Words meanings and morphology

पौनःपुन्येन (paunaḥpunyena) - by repeated occurrence, repeatedly

(noun)

Instrumental, neuter, singular of paunaḥpunya

paunaḥpunya - repetition, repeated occurrence

Derived from punaḥpunaḥ (again and again) + ṣyaÑ (taddhita suffix for abstract noun)

करणम् (karaṇam) - action, performance, doing

(noun)

Nominative, neuter, singular of karaṇa

karaṇa - doing, making, action, instrument

agent noun/action noun

Derived from root kṛ with suffix LyuṬ

Root: kṛ (class 8)

अभ्यासः (abhyāsaḥ) - practice, repetition, habit

(noun)

Nominative, masculine, singular of abhyāsa

abhyāsa - practice, repetition, habit, study

Prefixes: abhi+ā

Root: as (class 4)

इति (iti) - thus, so, indicates direct speech or conclusion

(indeclinable)

कथ्यते (kathyate) - is called, is said

(verb)

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

Root: kath (class 10)

पुरुषार्थः (puruṣārthaḥ) - human goal, objective of human life

(noun)

Nominative, masculine, singular of puruṣārtha

puruṣārtha - human goal, object of human pursuit

Compound type : tatpuruṣa (puruṣa+artha)

• puruṣa – person, human being, spirit (puruṣa)
  noun (masculine)
• artha – purpose, meaning, goal, wealth
  noun (masculine)

सः (saḥ) - that (masculine nominative singular)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

एव (eva) - indeed, only, very

(indeclinable)

इह (iha) - here, in this world

(indeclinable)

तेन (tena) - by that practice (abhyāsa) (by that (masculine/neuter instrumental singular))

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

अस्ति (asti) - is, exists

(verb)

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

Root: as (class 2)

न (na) - not, no

(indeclinable)

विना (vinā) - without

(indeclinable)

गतिः (gatiḥ) - progress, movement, attainment, destination

(noun)

Nominative, feminine, singular of gati

gati - movement, going, path, progress, state, destination

Root: gam (class 1)