महाभारतः mahābhārataḥ - book-12, chapter-315, verse-10

अवतीर्णेषु शिष्येषु व्यासः पुत्रसहायवान् ।
तूष्णीं ध्यानपरो धीमानेकान्ते समुपाविशत् ॥१०॥

10. avatīrṇeṣu śiṣyeṣu vyāsaḥ putrasahāyavān ,
tūṣṇīṁ dhyānaparo dhīmānekānte samupāviśat.

10. avatīrṇeṣu śiṣyeṣu vyāsaḥ putrasahāyavān
tūṣṇīm dhyānaparaḥ dhīmān ekānte samupāviśat

10. śiṣyeṣu avatīrṇeṣu putrasahāyavān dhīmān
dhyānaparaḥ vyāsaḥ tūṣṇīm ekānte samupāviśat

10. When the disciples had arrived, Vyāsa, accompanied by his son, intelligent and devoted to meditation (dhyāna), sat down silently in solitude.

Words meanings summery:

• अवतीर्णेषु (avatīrṇeṣu) - having descended, having arrived, having come down

• शिष्येषु (śiṣyeṣu) - among the disciples, when the disciples

• व्यासः (vyāsaḥ) - Vyāsa (proper name)

• पुत्रसहायवान् (putrasahāyavān) - accompanied by his son, having his son as an assistant

• तूष्णीम् (tūṣṇīm) - silently, quietly

• ध्यानपरः (dhyānaparaḥ) - devoted to meditation (dhyāna) (devoted to meditation, engaged in contemplation)

• धीमान् (dhīmān) - intelligent, wise, discerning

• एकान्ते (ekānte) - in a solitary place, in solitude

• समुपाविशत् (samupāviśat) - he sat down

Words meanings and morphology

अवतीर्णेषु (avatīrṇeṣu) - having descended, having arrived, having come down

(adjective)

Locative, masculine, plural of avatīrṇa

avatīrṇa - descended, arrived, alighted

Past Passive Participle

From root √tṛ (to cross, pass) with prefix ava- and passive -ṇa suffix.

Prefix: ava

Root: tṛ (class 1)

शिष्येषु (śiṣyeṣu) - among the disciples, when the disciples

(noun)

Locative, masculine, plural of śiṣya

śiṣya - disciple, student

gerundive/agent noun

From root √śās (to teach, instruct) with -ya suffix (or ṇyat suffix).

Root: śās (class 2)

व्यासः (vyāsaḥ) - Vyāsa (proper name)

(proper noun)

Nominative, masculine, singular of vyāsa

vyāsa - Vyāsa (a revered sage, compiler of Vedas and author of Mahābhārata)

पुत्रसहायवान् (putrasahāyavān) - accompanied by his son, having his son as an assistant

(adjective)

Nominative, masculine, singular of putrasahāyavat

putrasahāyavat - having his son as an assistant/companion

Possessive adjective formed from the compound putrasahāya with the matup suffix.

Compound type : bahuvrīhi (putra+sahāya)

• putra – son
  noun (masculine)
• sahāya – companion, assistant
  noun (masculine)
  From prefix saha- (with) and root √i (to go).
  Prefix: saha
  Root: i (class 2)

तूष्णीम् (tūṣṇīm) - silently, quietly

(indeclinable)

ध्यानपरः (dhyānaparaḥ) - devoted to meditation (dhyāna) (devoted to meditation, engaged in contemplation)

(adjective)

Nominative, masculine, singular of dhyānapara

dhyānapara - devoted to meditation, immersed in contemplation

Compound.

Compound type : tatpurusha (dhyāna+para)

• dhyāna – meditation, contemplation
  noun (neuter)
  agent noun/gerund
  From root √dhyā (to meditate).
  Root: dhyā (class 1)
• para – intent on, devoted to, supreme, other
  adjective (masculine)

धीमान् (dhīmān) - intelligent, wise, discerning

(adjective)

Nominative, masculine, singular of dhīmat

dhīmat - intelligent, wise, sagacious, discerning

From dhī (intellect, thought) + matup suffix.

एकान्ते (ekānte) - in a solitary place, in solitude

(noun)

Locative, masculine, singular of ekānta

ekānta - solitude, solitary place, privacy

Compound eka (one, sole) + anta (end, vicinity).

Compound type : tatpurusha (eka+anta)

• eka – one, single, solitary
  numeral/adjective (masculine)
• anta – end, limit, vicinity, proximity
  noun (masculine)

समुपाविशत् (samupāviśat) - he sat down

(verb)

3rd person , singular, active, past imperfect (laṅ) of √viś

Imperfect 3rd singular

Root √viś with prefixes sam-, upa-, in Imperfect active, 3rd person singular.

Prefixes: sam+upa

Root: viś (class 6)