महाभारतः mahābhārataḥ - book-1, chapter-2, verse-42

तत आरण्यकं पर्व किर्मीरवध एव च ।
ईश्वरार्जुनयोर्युद्धं पर्व कैरातसंज्ञितम् ॥४२॥

42. tata āraṇyakaṁ parva kirmīravadha eva ca ,
īśvarārjunayoryuddhaṁ parva kairātasaṁjñitam.

42. tataḥ āraṇyakam parva Kirmīravadhaḥ eva ca
ĪśvaraArjunayoḥ yuddham parva Kairātasaṃjñitam

42. Thereafter, the 'Āraṇyaka Parva' (Forest Book), which includes the slaying of Kirmīra. And the battle between Īśvara (Shiva) and Arjuna is the section named 'Kairāta'.

Words meanings summery:

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

• आरण्यकम् (āraṇyakam) - Refers to the 'Āraṇyaka Parva' (Book of the Forest). (forest-dwelling, belonging to the forest)

• पर्व (parva) - Refers to a subdivision of the Mahabharata. (section, book, chapter)

• किर्मीरवधः (kirmīravadhaḥ) - Refers to the episode of Bhima killing the demon Kirmīra. (the slaying of Kirmīra)

• एव (eva) - Emphasizes that Kirmīravadha is included. (indeed, only, just, also)

• च (ca) - Connects Kirmīravadha with the preceding Āraṇyaka Parva (as part of it, or following it). (and, also)

• ईश्वरअर्जुनयोः (īśvaraarjunayoḥ) - Refers to Shiva and Arjuna. (of Īśvara and Arjuna)

• युद्धम् (yuddham) - Refers to the specific battle between Shiva (as Kirāta) and Arjuna. (battle, fight, war)

• पर्व (parva) - Refers to a subdivision of the Mahabharata. (section, book, chapter)

• कैरातसंज्ञितम् (kairātasaṁjñitam) - Refers to the sub-section of the Āraṇyaka Parva known as Kirāta Parva. (named 'Kairāta', known as 'Kairāta')

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

आरण्यकम् (āraṇyakam) - Refers to the 'Āraṇyaka Parva' (Book of the Forest). (forest-dwelling, belonging to the forest)

(noun)

Nominative, neuter, singular of āraṇyaka

āraṇyaka - belonging to the forest, forest-dweller

from araṇya (forest) + ṇya (suffix forming adjectives of relation)

Note: Also known as Vana Parva.

पर्व (parva) - Refers to a subdivision of the Mahabharata. (section, book, chapter)

(noun)

Nominative, neuter, singular of parva

parva - knot, joint, section, book

किर्मीरवधः (kirmīravadhaḥ) - Refers to the episode of Bhima killing the demon Kirmīra. (the slaying of Kirmīra)

(noun)

Nominative, masculine, singular of Kirmīravadha

Kirmīravadha - the slaying of Kirmīra

Compound type : tatpuruṣa (Kirmīra+vadha)

• Kirmīra – Kirmīra (a Rākṣasa)
  noun (masculine)
• vadha – slaying, killing
  noun (masculine)
  action noun
  from root han (to strike, kill)
  Root: han (class 2)

एव (eva) - Emphasizes that Kirmīravadha is included. (indeed, only, just, also)

(indeclinable)

च (ca) - Connects Kirmīravadha with the preceding Āraṇyaka Parva (as part of it, or following it). (and, also)

(indeclinable)

ईश्वरअर्जुनयोः (īśvaraarjunayoḥ) - Refers to Shiva and Arjuna. (of Īśvara and Arjuna)

(noun)

Genitive, masculine, dual of ĪśvaraArjuna

ĪśvaraArjuna - Īśvara (Shiva) and Arjuna

Compound type : dvandva (Īśvara+Arjuna)

• Īśvara – lord, master, Shiva
  noun (masculine)
  Root: īś (class 2)
• Arjuna – Arjuna (third of the Pāṇḍavas)
  noun (masculine)

Note: Dual genitive from Dvandva compound.

युद्धम् (yuddham) - Refers to the specific battle between Shiva (as Kirāta) and Arjuna. (battle, fight, war)

(noun)

Nominative, neuter, singular of yuddha

yuddha - battle, fight, war

past passive participle used as noun

from root yudh (to fight)

Root: yudh (class 4)

पर्व (parva) - Refers to a subdivision of the Mahabharata. (section, book, chapter)

(noun)

Nominative, neuter, singular of parva

parva - knot, joint, section, book

कैरातसंज्ञितम् (kairātasaṁjñitam) - Refers to the sub-section of the Āraṇyaka Parva known as Kirāta Parva. (named 'Kairāta', known as 'Kairāta')

(adjective)

Nominative, neuter, singular of Kairātasaṃjñita

Kairātasaṁjñita - named Kairāta, called Kairāta, designated as Kairāta

from Kairāta + saṃjñita (named, called)

Compound type : tatpuruṣa (Kairāta+saṃjñita)

• Kairāta – relating to a Kirāta, a hunter
  adjective/noun (masculine)
  from Kirāta + aṇ suffix
• saṃjñita – named, called, designated
  adjective (neuter)
  past passive participle
  from sam + root jñā (to know)
  Prefix: sam
  Root: jñā (class 9)

Note: Modifies 'parva'.