महाभारतः mahābhārataḥ - book-1, chapter-55, verse-35

अतर्पयच्च कौन्तेयः खाण्डवे हव्यवाहनम् ।
बीभत्सुर्वासुदेवेन सहितो नृपसत्तम ॥३५॥

35. atarpayacca kaunteyaḥ khāṇḍave havyavāhanam ,
bībhatsurvāsudevena sahito nṛpasattama.

35. atarpayat ca kaunteyaḥ khāṇḍave havyavāhanam
bībhatsuḥ vāsudevana sahitaḥ nṛpasattama

35. And the son of Kunti (Arjuna), Bibhatsu, accompanied by Vasudeva (Krishna), satisfied the fire-god (Agni) in the Khandava forest, O best of kings.

Words meanings summery:

• अतर्पयत् (atarpayat) - satisfied (Agni) (satisfied, pleased)

• च (ca) - and

• कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti)

• खाण्डवे (khāṇḍave) - in the Khandava forest (in Khandava (forest))

• हव्यवाहनम् (havyavāhanam) - the fire-god Agni (fire-god, carrier of oblations)

• बीभत्सुः (bībhatsuḥ) - Bibhatsu, i.e., Arjuna (Bibhatsu (epithet of Arjuna))

• वासुदेवन (vāsudevana) - by Krishna (by Vasudeva)

• सहितः (sahitaḥ) - accompanied by (Krishna) (accompanied by, together with)

• नृपसत्तम (nṛpasattama) - O best of kings (referring to Janamejaya, the listener) (O best of kings)

Words meanings and morphology

अतर्पयत् (atarpayat) - satisfied (Agni) (satisfied, pleased)

(verb)

3rd person , singular, active, past imperfect (laṅ) of tarpay

causative

causative stem 'tarpay'

Root: tṛp (class 4)

च (ca) - and

(indeclinable)

कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti)

(noun)

Nominative, masculine, singular of kaunteya

kaunteya - son of Kunti (epithet of Yudhishthira, Bhima, Arjuna)

Patronymic from Kunti

खाण्डवे (khāṇḍave) - in the Khandava forest (in Khandava (forest))

(noun)

Locative, neuter, singular of khāṇḍava

khāṇḍava - Khandava (name of a forest)

हव्यवाहनम् (havyavāhanam) - the fire-god Agni (fire-god, carrier of oblations)

(noun)

Accusative, masculine, singular of havyavāhana

havyavāhana - fire, Agni; carrier of oblations

Compound type : tatpuruṣa (havya+vāhana)

• havya – oblation, sacrificial offering
  noun (neuter)
• vāhana – carrier, vehicle, bearer
  noun (neuter)
  agent noun
  derived from verb root vah (to carry)
  Root: vah (class 1)

बीभत्सुः (bībhatsuḥ) - Bibhatsu, i.e., Arjuna (Bibhatsu (epithet of Arjuna))

(noun)

Nominative, masculine, singular of bībhatsu

bībhatsu - hating, disgusting, terrible; an epithet of Arjuna

Derived from root bībhā (desiderative of bhī, to fear)

Root: bhī (class 3)

वासुदेवन (vāsudevana) - by Krishna (by Vasudeva)

(noun)

Instrumental, masculine, singular of vāsudeva

vāsudeva - Krishna (son of Vasudeva)

Patronymic from Vasudeva

सहितः (sahitaḥ) - accompanied by (Krishna) (accompanied by, together with)

(adjective)

Nominative, masculine, singular of sahita

sahita - accompanied, joined, together with

past passive participle

Derived from root dhā (to place) with prefix saṃ

Prefix: sa

Root: dhā (class 3)

Note: Agrees with 'kaunteyaḥ'.

नृपसत्तम (nṛpasattama) - O best of kings (referring to Janamejaya, the listener) (O best of kings)

(noun)

Vocative, masculine, singular of nṛpasattama

nṛpasattama - best of kings

Compound type : tatpuruṣa (nṛpa+sattama)

• nṛpa – king, ruler
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)
  Superlative suffix -tama