महाभारतः mahābhārataḥ - book-6, chapter-104, verse-7

ततो युधिष्ठिरो राजा यमाभ्यां सहितः प्रभुः ।
प्रययौ सिंहनादेन नादयन्भरतर्षभ ॥७॥

7. tato yudhiṣṭhiro rājā yamābhyāṁ sahitaḥ prabhuḥ ,
prayayau siṁhanādena nādayanbharatarṣabha.

7. tataḥ yudhiṣṭhiraḥ rājā yamābhyām sahitaḥ prabhuḥ
prayayau siṃhanādena nādayan bharatarṣabha

7. bharatarṣabha tataḥ rājā prabhuḥ yudhiṣṭhiraḥ
yamābhyām sahitaḥ siṃhanādena nādayan prayayau

7. O best of Bhāratas, then King Yudhiṣṭhira, the lord, accompanied by the two Yamas, advanced, causing a lion's roar.

Words meanings summery:

• ततः (tataḥ) - then, afterwards (then, thence, from that)

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira, the eldest of the Pāṇḍavas (Yudhiṣṭhira)

• राजा (rājā) - king

• यमाभ्याम् (yamābhyām) - by the twin Pāṇḍavas, Nākula and Sahadeva (by the two Yamas (twins))

• सहितः (sahitaḥ) - accompanied, together with

• प्रभुः (prabhuḥ) - the powerful lord (Yudhiṣṭhira) (lord, master, powerful)

• प्रययौ (prayayau) - proceeded, advanced, went forth

• सिंहनादेन (siṁhanādena) - with a lion's roar

• नादयन् (nādayan) - making the lion's roar, or causing the surroundings to resound with it (causing to roar, making sound, reverberating)

• भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (addressed by Sañjaya) (O best of Bhāratas)

Words meanings and morphology

ततः (tataḥ) - then, afterwards (then, thence, from that)

(indeclinable)

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira, the eldest of the Pāṇḍavas (Yudhiṣṭhira)

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (the eldest Pāṇḍava brother, son of Dharma)

राजा (rājā) - king

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler, sovereign

यमाभ्याम् (yamābhyām) - by the twin Pāṇḍavas, Nākula and Sahadeva (by the two Yamas (twins))

(noun)

Instrumental, masculine, dual of yama

yama - twin, Yama (god of death), control, restraint

सहितः (sahitaḥ) - accompanied, together with

(adjective)

Nominative, masculine, singular of sahita

sahita - accompanied by, connected with, endowed with

Past Passive Participle

Derived from prefix sa- (with) and root hi (to send, unite); or from root sah (to endure)

Prefix: sa

Root: hi (class 5)

प्रभुः (prabhuḥ) - the powerful lord (Yudhiṣṭhira) (lord, master, powerful)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, powerful, able, mighty

Prefix: pra

Root: bhū (class 1)

प्रययौ (prayayau) - proceeded, advanced, went forth

(verb)

3rd person , singular, active, perfect (liṭ) of prayā

Prefix: pra

Root: yā (class 2)

सिंहनादेन (siṁhanādena) - with a lion's roar

(noun)

Instrumental, masculine, singular of siṃhanāda

siṁhanāda - a lion's roar; a battle-cry, loud shout

Compound type : tatpuruṣa (siṃha+nāda)

• siṃha – lion
  noun (masculine)
• nāda – sound, cry, roar, noise
  noun (masculine)
  Derived from root nad (to sound, roar)
  Root: nad (class 1)

नादयन् (nādayan) - making the lion's roar, or causing the surroundings to resound with it (causing to roar, making sound, reverberating)

(adjective)

Nominative, masculine, singular of nādayat

nādayat - causing to sound, making noise, causing to roar

Present Active Participle

Causative participle from root nad (to sound, roar)

Root: nad (class 1)

भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (addressed by Sañjaya) (O best of Bhāratas)

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - bull of the Bharatas, best of the Bharatas

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – descendant of Bharata, an Indian, a warrior
  noun (masculine)
• ṛṣabha – bull, lord, chief, best
  noun (masculine)