महाभारतः mahābhārataḥ - book-2, chapter-30, verse-53

ततो युधिष्ठिरो राजा प्रेषयामास पाण्डवम् ।
नकुलं हास्तिनपुरं भीष्माय भरतर्षभ ॥५३॥

53. tato yudhiṣṭhiro rājā preṣayāmāsa pāṇḍavam ,
nakulaṁ hāstinapuraṁ bhīṣmāya bharatarṣabha.

53. tataḥ yudhiṣṭhiraḥ rājā preṣayāmāsa pāṇḍavam
nakulam hāstinapuram bhīṣmāya bharatarṣabha

53. O best of Bharatas, King Yudhiṣṭhira then sent Nakula, the Pāṇḍava, to Hastināpura for Bhīṣma.

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

• राजा (rājā) - king, ruler

• प्रेषयामास (preṣayāmāsa) - sent, dispatched

• पाण्डवम् (pāṇḍavam) - Nakula, one of the Pāṇḍava brothers (descendant of Pāṇḍu, son of Pāṇḍu)

• नकुलम् (nakulam) - Nakula (name)

• हास्तिनपुरम् (hāstinapuram) - Hastināpura (city name)

• भीष्माय (bhīṣmāya) - to Bhīṣma

• भरतर्षभ (bharatarṣabha) - O best of the Bharata lineage (an address to the listener, Vaiśaṃpāyana is narrating to Janamejaya) (O best among Bharatas, O bull of Bharatas)

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (name of the eldest Pāṇḍava prince)

राजा (rājā) - king, ruler

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler, sovereign

प्रेषयामास (preṣayāmāsa) - sent, dispatched

(verb)

3rd person , singular, active, perfect (lit) of preṣ

Periphrastic Perfect

Formed from the causative stem preṣaya- (from pra-√iṣ) and the periphrastic perfect auxiliary āmāsa (from √as).

Prefix: pra

Root: iṣ (class 4)

पाण्डवम् (pāṇḍavam) - Nakula, one of the Pāṇḍava brothers (descendant of Pāṇḍu, son of Pāṇḍu)

(noun)

Accusative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu

नकुलम् (nakulam) - Nakula (name)

(proper noun)

Accusative, masculine, singular of nakula

nakula - Nakula (name of one of the Pāṇḍava brothers)

हास्तिनपुरम् (hāstinapuram) - Hastināpura (city name)

(proper noun)

Accusative, neuter, singular of hāstinapura

hāstinapura - Hastināpura (the capital city of the Kauravas)

भीष्माय (bhīṣmāya) - to Bhīṣma

(proper noun)

Dative, masculine, singular of bhīṣma

bhīṣma - Bhīṣma (name of a prominent warrior in the Mahābhārata)

भरतर्षभ (bharatarṣabha) - O best of the Bharata lineage (an address to the listener, Vaiśaṃpāyana is narrating to Janamejaya) (O best among Bharatas, O bull of Bharatas)

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - best of Bharatas

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – a descendant of Bharata (an ancient king), a member of the Bharata lineage
  proper noun (masculine)
• ṛṣabha – bull, chief, excellent one, leader
  noun (masculine)