योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-16, verse-29

पौरुषेण प्रयत्नेन दन्तैर्दन्तान्विचूर्णयेत् ।
यावन्नाभिनिविष्टं ते मनो राम गुणार्जने ॥ २९ ॥

pauruṣeṇa prayatnena dantairdantānvicūrṇayet ,
yāvannābhiniviṣṭaṃ te mano rāma guṇārjane 29

29. pauruṣeṇa prayatnena dantaiḥ dantān vicūrṇayet
yāvat na abhiniviṣṭam te manaḥ rāma guṇārjane

29. rāma yāvat te manaḥ guṇārjane na abhiniviṣṭam
pauruṣeṇa prayatnena dantaiḥ dantān vicūrṇayet

29. O Rama, one should make a determined effort, grinding one's teeth [in resolve], until your mind is fully engaged in the acquisition of virtues.

Words meanings summery:

• पौरुषेण (pauruṣeṇa) - by a determined, vigorous (by manly, by vigorous, by human)

• प्रयत्नेन (prayatnena) - by (determined) effort (by effort, by exertion, by endeavor)

• दन्तैः (dantaiḥ) - with (one's own) teeth (by teeth, with teeth)

• दन्तान् (dantān) - (metaphorical) teeth (to be crushed) (teeth)

• विचूर्णयेत् (vicūrṇayet) - one should grind (as a metaphor for strong resolve) (one should crush, one should pulverize)

• यावत् (yāvat) - until (as long as, until, as much as)

• न (na) - not (not, no)

• अभिनिविष्टम् (abhiniviṣṭam) - fully engaged, firmly fixed (fixed, intent on, engaged in, entered into)

• ते (te) - your (your, to you)

• मनः (manaḥ) - mind (mind, intellect, heart)

• राम (rāma) - O Rama (vocative) (O Rama)

• गुणार्जने (guṇārjane) - in the acquisition of virtues (in the acquisition of qualities, in earning virtues)

Words meanings and morphology

पौरुषेण (pauruṣeṇa) - by a determined, vigorous (by manly, by vigorous, by human)

(adjective)

Instrumental, masculine, singular of pauruṣa

pauruṣa - manliness, valor, vigor, human, masculine

Derived from puruṣa + -a

प्रयत्नेन (prayatnena) - by (determined) effort (by effort, by exertion, by endeavor)

(noun)

Instrumental, masculine, singular of prayatna

prayatna - effort, exertion, endeavor, attempt

From pra- + √yat (to strive) + -na

Prefix: pra

Root: yat (class 1)

दन्तैः (dantaiḥ) - with (one's own) teeth (by teeth, with teeth)

(noun)

Instrumental, masculine, plural of danta

danta - tooth, tusk, ivory

From √dam (to subdue) or √dā (to divide)

Root: dam (class 4)

दन्तान् (dantān) - (metaphorical) teeth (to be crushed) (teeth)

(noun)

Accusative, masculine, plural of danta

danta - tooth, tusk, ivory

From √dam (to subdue) or √dā (to divide)

Root: dam (class 4)

विचूर्णयेत् (vicūrṇayet) - one should grind (as a metaphor for strong resolve) (one should crush, one should pulverize)

(verb)

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

Optative

From vi- + √cūrṇ (denominative from cūrṇa, powder)

Prefix: vi

Root: cūrṇ (class 10)

यावत् (yāvat) - until (as long as, until, as much as)

(indeclinable)

न (na) - not (not, no)

(indeclinable)

अभिनिविष्टम् (abhiniviṣṭam) - fully engaged, firmly fixed (fixed, intent on, engaged in, entered into)

(adjective)

Nominative, neuter, singular of abhiniviṣṭa

abhiniviṣṭa - fixed, intent upon, attached to, devoted to, entered into, possessed by

Past Passive Participle

From abhi-ni- + √viś (to enter)

Prefixes: abhi+ni

Root: viś (class 6)

ते (te) - your (your, to you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (pronoun)

मनः (manaḥ) - mind (mind, intellect, heart)

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, understanding, heart, soul, conscience

From √man (to think)

Root: man (class 4)

राम (rāma) - O Rama (vocative) (O Rama)

(proper noun)

Vocative, masculine, singular of rāma

rāma - Rama (a celebrated king, son of Daśaratha, avatar of Viṣṇu)

गुणार्जने (guṇārjane) - in the acquisition of virtues (in the acquisition of qualities, in earning virtues)

(noun)

Locative, neuter, singular of guṇārjana

guṇārjana - acquisition of qualities, earning virtues

Compound type : tatpurusha (guṇa+arjana)

• guṇa – quality, virtue, excellence, strand
  noun (masculine)
• arjana – acquiring, obtaining, earning, acquisition
  noun (neuter)
  Action noun
  From √arj (to acquire)
  Root: arj (class 1)