महाभारतः mahābhārataḥ - book-6, chapter-95, verse-49

अन्तर्हिता महानादाः श्रूयन्ते भरतर्षभ ।
रक्षसां पुरुषादानां नदतां भैरवान्रवान् ॥४९॥

49. antarhitā mahānādāḥ śrūyante bharatarṣabha ,
rakṣasāṁ puruṣādānāṁ nadatāṁ bhairavānravān.

49. antardhitāḥ mahānādāḥ śrūyante bharatarṣabha
rakṣasām puruṣādānām nadatām bhairavān ravān

49. bharatarṣabha antardhitāḥ mahānādāḥ puruṣādānām
nadatām rakṣasām bhairavān ravān śrūyante

49. O best of Bharatas, great, concealed roars of man-eating Rākṣasas, who are uttering terrifying sounds, are being heard.

Words meanings summery:

• अन्तर्धिताः (antardhitāḥ) - concealed, hidden, disappeared

• महानादाः (mahānādāḥ) - great roars, loud sounds

• श्रूयन्ते (śrūyante) - are heard, are being heard

• भरतर्षभ (bharatarṣabha) - Addressing Dhṛtarāṣṭra or Arjuna. (O best among Bharatas, O bull of Bharatas)

• रक्षसाम् (rakṣasām) - of the Rākṣasas, belonging to Rākṣasas

• पुरुषादानाम् (puruṣādānām) - of the man-eaters, man-eating

• नदताम् (nadatām) - of those roaring, roaring

• भैरवान् (bhairavān) - terrifying, frightful

• रवान् (ravān) - sounds, roars, cries

Words meanings and morphology

अन्तर्धिताः (antardhitāḥ) - concealed, hidden, disappeared

(adjective)

Nominative, masculine, plural of antardhita

antardhita - concealed, hidden, disappeared, covered

Past Passive Participle

From antar-dhā (to place within, to hide)

Prefix: antar

Root: dhā (class 3)

महानादाः (mahānādāḥ) - great roars, loud sounds

(noun)

Nominative, masculine, plural of mahānāda

mahānāda - great sound, loud roar

Compound type : karmadhāraya (mahā+nāda)

• mahā – great, large
  adjective
• nāda – sound, roar, cry
  noun (masculine)
  from root nad (to roar) + a suffix
  Root: nad (class 1)

श्रूयन्ते (śrūyante) - are heard, are being heard

(verb)

3rd person , plural, passive, present (laṭ) of śrū

present passive voice

śrū + ya (passive sign) + te (3rd plural middle)

Root: śru (class 5)

भरतर्षभ (bharatarṣabha) - Addressing Dhṛtarāṣṭra or Arjuna. (O best among Bharatas, O bull of Bharatas)

(proper noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - best of Bharatas, bull of Bharatas

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – a descendant of Bharata, name of a king, India
  proper noun (masculine)
• ṛṣabha – bull, chief, best
  noun (masculine)

रक्षसाम् (rakṣasām) - of the Rākṣasas, belonging to Rākṣasas

(noun)

Genitive, masculine, plural of rakṣas

rakṣas - a demon, an evil spirit, Rākṣasa

Root: rakṣ (class 1)

पुरुषादानाम् (puruṣādānām) - of the man-eaters, man-eating

(adjective)

Genitive, masculine, plural of puruṣāda

puruṣāda - man-eater, cannibal

Nominal agent from root ad (to eat)

Compound type : upapada tatpuruṣa (puruṣa+ada)

• puruṣa – man, male, human being, person (puruṣa)
  noun (masculine)
• āda – eating, one who eats
  adjective (masculine)
  kṛt suffix
  nominal agent from root ad (to eat)
  Root: ad (class 2)

Note: Agrees with rakṣasām.

नदताम् (nadatām) - of those roaring, roaring

(participle)

Genitive, masculine, plural of nadat

nadat - roaring, sounding, making noise

Present Active Participle

From root nad (to roar) with śatṛ suffix.

Root: nad (class 1)

Note: Agrees with rakṣasām.

भैरवान् (bhairavān) - terrifying, frightful

(adjective)

Accusative, masculine, plural of bhairava

bhairava - terrifying, dreadful, frightful

from bhīru (fearful) or bhī (to fear)

Note: Agrees with ravān.

रवान् (ravān) - sounds, roars, cries

(noun)

Accusative, masculine, plural of rava

rava - sound, noise, roar, cry

From root ru (to sound) or rav (to cry, roar) + a suffix.

Root: ru/rav (class 2)

Note: Object of nadatām.