महाभारतः mahābhārataḥ - book-9, chapter-13, verse-43

तत्र युद्धं महच्चासीदर्जुनस्य परैः सह ।
मध्यंदिनगते सूर्ये यमराष्ट्रविवर्धनम् ॥४३॥

43. tatra yuddhaṁ mahaccāsīdarjunasya paraiḥ saha ,
madhyaṁdinagate sūrye yamarāṣṭravivardhanam.

43. tatra yuddhaṃ mahat ca āsīt arjunasya paraiḥ
saha madhyandinagate sūrye yamarāṣṭravivardhanam

43. tatra arjunasya paraiḥ saha mahat yuddhaṃ ca
āsīt madhyandinagate sūrye yamarāṣṭravivardhanam

43. There, a great battle took place between Arjuna and his enemies at midday, which greatly expanded the realm of Yama.

Words meanings summery:

• तत्र (tatra) - there, in that place

• युद्धं (yuddhaṁ) - battle, fight

• महत् (mahat) - great, large, important

• च (ca) - and, also

• आसीत् (āsīt) - was

• अर्जुनस्य (arjunasya) - of Arjuna

• परैः (paraiḥ) - by enemies, with enemies

• सह (saha) - with, together with

• मध्यन्दिनगते (madhyandinagate) - when it was midday, at midday

• सूर्ये (sūrye) - in the sun, when the sun

• यमराष्ट्रविवर्धनम् (yamarāṣṭravivardhanam) - increasing the realm of Yama

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

युद्धं (yuddhaṁ) - battle, fight

(noun)

Nominative, neuter, singular of yuddha

yuddha - battle, fight

महत् (mahat) - great, large, important

(adjective)

Nominative, neuter, singular of mahat

mahat - great, large, important

च (ca) - and, also

(indeclinable)

आसीत् (āsīt) - was

(verb)

3rd person , singular, active, imperfect (laṅ) of as

Imperfect Active

Third person singular imperfect active of root as-.

Root: as (class 2)

अर्जुनस्य (arjunasya) - of Arjuna

(proper noun)

Genitive, masculine, singular of arjuna

arjuna - Arjuna (name of a Pandava prince)

परैः (paraiḥ) - by enemies, with enemies

(noun)

Instrumental, masculine, plural of para

para - other, enemy, supreme

सह (saha) - with, together with

(indeclinable)

मध्यन्दिनगते (madhyandinagate) - when it was midday, at midday

(adjective)

Locative, masculine, singular of madhyandinagata

madhyandinagata - reached midday, at midday

Compound type : tatpurusha (madhyandina+gata)

• madhyandina – midday
  noun (neuter)
• gata – gone, reached
  adjective (masculine)
  Past Passive Participle
  Derived from root gam- 'to go'.
  Root: gam (class 1)

सूर्ये (sūrye) - in the sun, when the sun

(noun)

Locative, masculine, singular of sūrya

sūrya - sun, sun-god

यमराष्ट्रविवर्धनम् (yamarāṣṭravivardhanam) - increasing the realm of Yama

(adjective)

Nominative, neuter, singular of yamarāṣṭravivardhana

yamarāṣṭravivardhana - increasing the realm of Yama

Compound type : tatpurusha (yama+rāṣṭra+vivardhana)

• yama – Yama (god of death)
  proper noun (masculine)
• rāṣṭra – kingdom, realm, country
  noun (neuter)
• vivardhana – increasing, augmenting, causing to grow
  adjective (neuter)
  nominal derivative from verb
  Derived from root vṛdh- 'to grow' with prefix vi-.
  Prefix: vi
  Root: vṛdh (class 1)