महाभारतः mahābhārataḥ - book-3, chapter-69, verse-33

ऋतुपर्णस्तु राजेन्द्र बाहुकस्य हयज्ञताम् ।
चिन्तयन्मुमुदे राजा सहवार्ष्णेयसारथिः ॥३३॥

33. ṛtuparṇastu rājendra bāhukasya hayajñatām ,
cintayanmumude rājā sahavārṣṇeyasārathiḥ.

33. ṛtuparṇaḥ tu rājendra bāhukasya hayajñatām
cintayan mumude rājā sahavārṣṇeyasārathiḥ

33. O king, King Ṛtuparṇa, accompanied by Vārṣṇeya the charioteer, rejoiced as he contemplated Bāhuka's expertise with horses.

Words meanings summery:

• ऋतुपर्णः (ṛtuparṇaḥ) - The name of a king. (Ṛtuparṇa)

• तु (tu) - Emphasizes the preceding word; often not explicitly translated for natural flow. (but, indeed, however)

• राजेन्द्र (rājendra) - Addressing the listener, Janamejaya, to whom Vaiśampāyana is narrating. (O king, chief of kings)

• बाहुकस्य (bāhukasya) - Refers to Nala in disguise as Bāhuka. (of Bāhuka)

• हयज्ञताम् (hayajñatām) - The exceptional skill of Bāhuka (Nala) in handling and understanding horses. (expertise in horses, knowledge of horses)

• चिन्तयन् (cintayan) - King Ṛtuparṇa was reflecting on Bāhuka's skill. (thinking, contemplating, reflecting)

• मुमुदे (mumude) - Refers to King Ṛtuparṇa's joy. (rejoiced, was glad)

• राजा (rājā) - Refers to King Ṛtuparṇa. (the king)

• सहवार्ष्णेयसारथिः (sahavārṣṇeyasārathiḥ) - Vārṣṇeya is the charioteer of King Ṛtuparṇa. (with Vārṣṇeya as charioteer, accompanied by Vārṣṇeya the charioteer)

Words meanings and morphology

ऋतुपर्णः (ṛtuparṇaḥ) - The name of a king. (Ṛtuparṇa)

(proper noun)

Nominative, masculine, singular of ṛtuparṇa

ṛtuparṇa - Ṛtuparṇa (name of a king)

तु (tu) - Emphasizes the preceding word; often not explicitly translated for natural flow. (but, indeed, however)

(indeclinable)

राजेन्द्र (rājendra) - Addressing the listener, Janamejaya, to whom Vaiśampāyana is narrating. (O king, chief of kings)

(noun)

Vocative, masculine, singular of rājendra

rājendra - chief of kings, emperor

Compound type : tatpuruṣa (rājan+indra)

• rājan – king
  noun (masculine)
• indra – chief, lord, Indra (a deity)
  noun (masculine)

बाहुकस्य (bāhukasya) - Refers to Nala in disguise as Bāhuka. (of Bāhuka)

(proper noun)

Genitive, masculine, singular of bāhuka

bāhuka - Bāhuka (name)

हयज्ञताम् (hayajñatām) - The exceptional skill of Bāhuka (Nala) in handling and understanding horses. (expertise in horses, knowledge of horses)

(noun)

Accusative, feminine, singular of hayajñatā

hayajñatā - expertise in horses, knowledge of horses

'tā' suffix for abstract noun

Compound type : tatpuruṣa (haya+jñatā)

• haya – horse
  noun (masculine)
• jñatā – knowledge, knowing
  noun (feminine)
  Derived from root jñā (to know) + suffix -ta (for past participle) and -tā (for abstract noun). Here, it implies the state of knowing.
  Root: jñā (class 9)

चिन्तयन् (cintayan) - King Ṛtuparṇa was reflecting on Bāhuka's skill. (thinking, contemplating, reflecting)

(adjective)

Nominative, masculine, singular of cintayat

cintayat - thinking, reflecting, contemplating

Present Active Participle

Derived from the root cint (to think) in the 10th class.

Root: cint (class 10)

Note: It qualifies "rājā".

मुमुदे (mumude) - Refers to King Ṛtuparṇa's joy. (rejoiced, was glad)

(verb)

3rd person , singular, middle, perfect (liṭ) of mud

Root: mud (class 1)

Note: Atmanepada perfect 3rd person singular.

राजा (rājā) - Refers to King Ṛtuparṇa. (the king)

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler

सहवार्ष्णेयसारथिः (sahavārṣṇeyasārathiḥ) - Vārṣṇeya is the charioteer of King Ṛtuparṇa. (with Vārṣṇeya as charioteer, accompanied by Vārṣṇeya the charioteer)

(adjective)

Nominative, masculine, singular of sahavārṣṇeyasārathi

sahavārṣṇeyasārathi - accompanied by Vārṣṇeya the charioteer

Compound type : bahuvrīhi (saha+vārṣṇeya+sārathi)

• saha – with, accompanied by
  indeclinable
• vārṣṇeya – descendant of Vṛṣṇi, Vārṣṇeya (name of a charioteer)
  proper noun (masculine)
  Derived from Vṛṣṇi.
• sārathi – charioteer
  noun (masculine)

Note: Qualifies "rājā".