महाभारतः mahābhārataḥ - book-15, chapter-36, verse-9

नारदः पर्वतश्चैव देवलश्च महातपाः ।
विश्वावसुस्तुम्बुरुश्च चित्रसेनश्च भारत ॥९॥

9. nāradaḥ parvataścaiva devalaśca mahātapāḥ ,
viśvāvasustumburuśca citrasenaśca bhārata.

9. nāradaḥ parvataḥ ca eva devalaḥ ca mahātapāḥ
viśvāvasuḥ tumburuḥ ca citrasenaḥ ca bhārata

9. bhārata nāradaḥ ca eva parvataḥ ca devalaḥ
mahātapāḥ ca viśvāvasuḥ ca tumburuḥ ca citrasenaḥ

9. O Bhārata, (among those who arrived were) Nārada, Parvata, and Devala, who possessed great ascetic power (tapas), as well as Viśvāvasu, Tumburu, and Citrasena.

Words meanings summery:

• नारदः (nāradaḥ) - the divine sage Narada (Narada)

• पर्वतः (parvataḥ) - the sage Parvata (Parvata)

• च (ca) - and

• एव (eva) - indeed, only, just

• देवलः (devalaḥ) - the sage Devala (Devala)

• च (ca) - and

• महातपाः (mahātapāḥ) - describes Devala as possessing great ascetic power (tapas) (of great ascetic power, great ascetic)

• विश्वावसुः (viśvāvasuḥ) - the celestial musician (Gandharva) Vishvavasu (Vishvavasu)

• तुम्बुरुः (tumburuḥ) - the celestial musician (Gandharva) Tumburu (Tumburu)

• च (ca) - and

• चित्रसेनः (citrasenaḥ) - the celestial musician (Gandharva) Citrasena (Citrasena)

• च (ca) - and

• भारत (bhārata) - addressing the listener (Janamejaya or Dhṛtarāṣṭra) as a descendant of Bharata (O descendant of Bharata)

Words meanings and morphology

नारदः (nāradaḥ) - the divine sage Narada (Narada)

(proper noun)

Nominative, masculine, singular of nārada

nārada - Narada (a divine sage, son of Brahmā, celestial musician)

पर्वतः (parvataḥ) - the sage Parvata (Parvata)

(proper noun)

Nominative, masculine, singular of parvata

parvata - mountain; name of a sage (often associated with Narada)

च (ca) - and

(indeclinable)

एव (eva) - indeed, only, just

(indeclinable)

देवलः (devalaḥ) - the sage Devala (Devala)

(proper noun)

Nominative, masculine, singular of devala

devala - Devala (name of a sage)

च (ca) - and

(indeclinable)

महातपाः (mahātapāḥ) - describes Devala as possessing great ascetic power (tapas) (of great ascetic power, great ascetic)

(adjective)

Nominative, masculine, singular of mahātapas

mahātapas - great ascetic (tapas); having great ascetic power

bahuvrihi compound 'mahā' (great) + 'tapas' (asceticism)

Compound type : bahuvrīhi (mahā+tapas)

• mahā – great, large, mighty
  adjective/indeclinable
• tapas – heat, asceticism, penance, spiritual austerity (tapas)
  noun (neuter)
  Root: tap (class 1)

Note: Describes Devala.

विश्वावसुः (viśvāvasuḥ) - the celestial musician (Gandharva) Vishvavasu (Vishvavasu)

(proper noun)

Nominative, masculine, singular of viśvāvasu

viśvāvasu - Vishvavasu (name of a Gandharva, celestial musician)

तुम्बुरुः (tumburuḥ) - the celestial musician (Gandharva) Tumburu (Tumburu)

(proper noun)

Nominative, masculine, singular of tumburu

tumburu - Tumburu (name of a Gandharva, celestial musician)

च (ca) - and

(indeclinable)

चित्रसेनः (citrasenaḥ) - the celestial musician (Gandharva) Citrasena (Citrasena)

(proper noun)

Nominative, masculine, singular of citrasena

citrasena - Citrasena (name of a Gandharva king, celestial musician)

च (ca) - and

(indeclinable)

भारत (bhārata) - addressing the listener (Janamejaya or Dhṛtarāṣṭra) as a descendant of Bharata (O descendant of Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata; related to Bharata; India

taddhita derivation from Bharata (name of a king/ancestor)

Note: Address to the narrator's listener.