महाभारतः mahābhārataḥ - book-12, chapter-353, verse-9

स च किल कृतनिश्चयो द्विजाग्र्यो भुजगपतिप्रतिदेशितार्थकृत्यः ।
यमनियमसमाहितो वनान्तं परिगणितोञ्छशिलाशनः प्रविष्टः ॥९॥

9. sa ca kila kṛtaniścayo dvijāgryo; bhujagapatipratideśitārthakṛtyaḥ ,
yamaniyamasamāhito vanāntaṁ; parigaṇitoñchaśilāśanaḥ praviṣṭaḥ.

9. saḥ ca kila kṛtaniścayaḥ dvijāgryaḥ
bhujagapati-pratideśita-artha-kṛtyaḥ
yama-niyama-samāhitaḥ vanāntam
parigaṇita-uñcha-śila-śanaḥ praviṣṭaḥ

9. ca kila kṛtaniścayaḥ dvijāgryaḥ
bhujagapati-pratideśita-artha-kṛtyaḥ
yama-niyama-samāhitaḥ parigaṇita-uñcha-śila-śanaḥ
saḥ vanāntam praviṣṭaḥ

9. And indeed, that foremost among the twice-born (dvija), having made a firm decision, and whose purpose and duties had been designated by the lord of serpents, entered the interior of the forest. He was composed in his ethical restraints (yama) and observances (niyama), and subsisted only on carefully gleaned and gathered grains.

Words meanings summery:

• सः (saḥ) - he, that

• च (ca) - and, also

• किल (kila) - indeed, certainly, it is said

• कृतनिश्चयः (kṛtaniścayaḥ) - having made a firm decision, resolute

• द्विजाग्र्यः (dvijāgryaḥ) - foremost among the twice-born (dvija), best Brahmin

• भुजगपति-प्रतिदेशित-अर्थ-कृत्यः (bhujagapati-pratideśita-artha-kṛtyaḥ) - whose purpose and duties were instructed by the lord of serpents

• यम-नियम-समाहितः (yama-niyama-samāhitaḥ) - composed/steadfast in yama and niyama

• वनान्तम् (vanāntam) - into the interior of the forest, to the edge of the forest

• परिगणित-उञ्छ-शिल-शनः (parigaṇita-uñcha-śila-śanaḥ) - subsisting on carefully counted gleanings and gathered grains

• प्रविष्टः (praviṣṭaḥ) - entered, penetrated

Words meanings and morphology

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

च (ca) - and, also

(indeclinable)

किल (kila) - indeed, certainly, it is said

(indeclinable)

कृतनिश्चयः (kṛtaniścayaḥ) - having made a firm decision, resolute

(adjective)

Nominative, masculine, singular of kṛtaniścaya

kṛtaniścaya - one who has made a firm decision, resolute, determined

Bahuvrīhi compound: kṛta (done/made) + niścaya (decision)

Compound type : bahuvrīhi (kṛta+niścaya)

• kṛta – done, made, performed
  participle (neuter)
  Past Passive Participle
  Root kṛ (to do, make) + suffix -ta
  Root: kṛ (class 8)
• niścaya – decision, certainty, resolution
  noun (masculine)
  From ni- (prefix) + root ci (to gather, observe) with -aya suffix
  Prefix: ni
  Root: ci (class 5)

द्विजाग्र्यः (dvijāgryaḥ) - foremost among the twice-born (dvija), best Brahmin

(noun)

Nominative, masculine, singular of dvijāgrya

dvijāgrya - foremost among the twice-born (dvija), best Brahmin

Compound: dvija (twice-born) + agra (foremost, best)

Compound type : tatpuruṣa (dvija+agrya)

• dvija – twice-born (Brahmin, Kshatriya, Vaishya), bird, tooth
  noun (masculine)
  Compound: dvi (two) + ja (born)
• agrya – foremost, chief, best
  adjective (masculine)
  From agra (front, top) + -ya suffix

भुजगपति-प्रतिदेशित-अर्थ-कृत्यः (bhujagapati-pratideśita-artha-kṛtyaḥ) - whose purpose and duties were instructed by the lord of serpents

(adjective)

Nominative, masculine, singular of bhujagapatipratideśitārthakṛtya

bhujagapatipratideśitārthakṛtya - whose purpose and duties were instructed by the lord of serpents

Bahuvrīhi compound: bhujagapati (lord of serpents) + pratideśita (instructed) + artha (purpose) + kṛtya (duty/action)

Compound type : bahuvrīhi (bhujagapati+pratideśita+artha+kṛtya)

• bhujagapati – lord of serpents (e.g., Vāsuki, Śeṣa)
  noun (masculine)
  Compound: bhujaga (serpent) + pati (lord)
• pratideśita – indicated, instructed, shown
  participle (neuter)
  Past Passive Participle
  Root diś (to point, show) with prefix prati- + -ta suffix
  Prefix: prati
  Root: diś (class 6)
• artha – purpose, aim, meaning, object
  noun (masculine)
• kṛtya – duty, action, what is to be done
  noun (neuter)
  Gerundive/Passive Future Participle (substantivized)
  Root kṛ (to do, make) + -tya suffix
  Root: kṛ (class 8)

यम-नियम-समाहितः (yama-niyama-samāhitaḥ) - composed/steadfast in yama and niyama

(adjective)

Nominative, masculine, singular of yamaniyamasamāhita

yamaniyamasamāhita - composed, steadfast, or concentrated in yama and niyama (yogic ethical restraints and observances)

Bahuvrīhi compound: yama (restraint) + niyama (observance) + samāhita (composed)

Compound type : bahuvrīhi (yama+niyama+samāhita)

• yama – restraint, control, ethical vows (first limb of yoga)
  noun (masculine)
  From root yam (to restrain, control)
  Root: yam (class 1)
• niyama – observance, discipline, positive duties (second limb of yoga)
  noun (masculine)
  From root yam (to restrain, control) with prefix ni-
  Prefix: ni
  Root: yam (class 1)
• samāhita – composed, collected, concentrated, absorbed
  participle (neuter)
  Past Passive Participle
  Root dhā (to place, put) with prefixes sam- + ā- + -ta suffix
  Prefixes: sam+ā
  Root: dhā (class 3)

वनान्तम् (vanāntam) - into the interior of the forest, to the edge of the forest

(noun)

Accusative, neuter, singular of vanānta

vanānta - interior of a forest, outskirts of a forest, forest edge

Compound: vana (forest) + anta (end, edge, interior)

Compound type : tatpuruṣa (vana+anta)

• vana – forest, wood, grove
  noun (neuter)
• anta – end, limit, edge, interior
  noun (masculine)

परिगणित-उञ्छ-शिल-शनः (parigaṇita-uñcha-śila-śanaḥ) - subsisting on carefully counted gleanings and gathered grains

(adjective)

Nominative, masculine, singular of parigaṇitauñchaśilāśana

parigaṇitauñchaśilāśana - one whose food consists of carefully collected gleanings and grains left in the stubble (a type of extreme asceticism)

Bahuvrīhi compound: parigaṇita (counted, collected) + uñcha (gleaning) + śila (collecting grains from stubble) + aśana (eating, food)

Compound type : bahuvrīhi (parigaṇita+uñcha+śila+aśana)

• parigaṇita – counted, calculated, reckoned, collected
  participle (neuter)
  Past Passive Participle
  Root gaṇ (to count) with prefix pari- + -ta suffix
  Prefix: pari
  Root: gaṇ (class 10)
• uñcha – gleaning, picking up single grains (from a field)
  noun (neuter)
  Root: uñch (class 6)
• śila – collecting grains of corn left in the stubble by reapers
  noun (neuter)
  Root: śīl (class 1)
• aśana – eating, food, victuals
  noun (neuter)
  From root aś (to eat) + -ana suffix
  Root: aś (class 5)

प्रविष्टः (praviṣṭaḥ) - entered, penetrated

(participle)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, penetrated, gone into

Past Passive Participle

Root viś (to enter) with prefix pra- + -ta suffix

Prefix: pra

Root: viś (class 6)