महाभारतः mahābhārataḥ - book-7, chapter-163, verse-23

उपारमन्त ते सर्वे योधास्माकं परे तथा ।
अदृष्टपूर्वं पश्यन्तस्तद्युद्धं गुरुशिष्ययोः ॥२३॥

23. upāramanta te sarve yodhāsmākaṁ pare tathā ,
adṛṣṭapūrvaṁ paśyantastadyuddhaṁ guruśiṣyayoḥ.

23. upāramanta te sarve yodhāḥ asmākam pare tathā
adṛṣṭapūrvam paśyantaḥ tat yuddham guruśiṣyayoḥ

23. te sarve asmākam pare tathā yodhāḥ guruśiṣyayoḥ
tat adṛṣṭapūrvam yuddham paśyantaḥ upāramanta

23. All of them stopped – both our warriors and those of the enemy – as they watched that unprecedented battle between the guru and the disciple.

Words meanings summery:

• उपारमन्त (upāramanta) - they stopped fighting/moving (they ceased, they stopped)

• ते (te) - they, those

• सर्वे (sarve) - all, every

• योधाः (yodhāḥ) - warriors, fighters

• अस्माकम् (asmākam) - our, of us

• परे (pare) - the enemy warriors (others, enemies)

• तथा (tathā) - and, likewise (connecting the two groups of warriors) (thus, so, and, likewise)

• अदृष्टपूर्वम् (adṛṣṭapūrvam) - unprecedented, never seen before

• पश्यन्तः (paśyantaḥ) - seeing, watching

• तत् (tat) - that

• युद्धम् (yuddham) - battle, fight

• गुरुशिष्ययोः (guruśiṣyayoḥ) - of Drona and Arjuna (of the guru and the disciple)

Words meanings and morphology

उपारमन्त (upāramanta) - they stopped fighting/moving (they ceased, they stopped)

(verb)

3rd person , plural, active, imperfect past (laṅ) of uparam

Prefix: upa

Root: ram (class 1)

ते (te) - they, those

(pronoun)

Nominative, masculine, plural of tad

tad - that, those

सर्वे (sarve) - all, every

(adjective)

Nominative, masculine, plural of sarva

sarva - all, every, whole

योधाः (yodhāḥ) - warriors, fighters

(noun)

Nominative, masculine, plural of yodha

yodha - warrior, fighter

From root yudh (to fight).

Root: yudh (class 4)

अस्माकम् (asmākam) - our, of us

(pronoun)

Genitive, plural of asmad

asmad - I, we

परे (pare) - the enemy warriors (others, enemies)

(adjective)

Nominative, masculine, plural of para

para - other, enemy, supreme

Note: Here used substantively as 'the others/enemies'.

तथा (tathā) - and, likewise (connecting the two groups of warriors) (thus, so, and, likewise)

(indeclinable)

अदृष्टपूर्वम् (adṛṣṭapūrvam) - unprecedented, never seen before

(adjective)

Accusative, neuter, singular of adṛṣṭapūrva

adṛṣṭapūrva - never seen before, unprecedented

Compound type : bahuvrīhi (a+dṛṣṭa+pūrva)

• a – not, non-
  indeclinable
  Negative prefix
• dṛṣṭa – seen
  adjective
  Past Passive Participle
  From root dṛś (to see)
  Root: dṛś (class 1)
• pūrva – before, formerly
  adjective

Note: Qualifies 'yuddham'.

पश्यन्तः (paśyantaḥ) - seeing, watching

(adjective)

Nominative, masculine, plural of paśyat

paśyat - seeing, looking

Present Active Participle

From root dṛś (to see), stem paśyat

Root: dṛś (class 1)

Note: Agrees with 'yodhāḥ' and 'pare'.

तत् (tat) - that

(pronoun)

Accusative, neuter, singular of tad

tad - that, it

Note: Qualifies 'yuddham'.

युद्धम् (yuddham) - battle, fight

(noun)

Accusative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle (substantivized)

From root yudh (to fight)

Root: yudh (class 4)

Note: Object of 'paśyantaḥ'.

गुरुशिष्ययोः (guruśiṣyayoḥ) - of Drona and Arjuna (of the guru and the disciple)

(noun)

Genitive, masculine, dual of guruśiṣya

guruśiṣya - teacher and student

Compound type : dvandva (guru+śiṣya)

• guru – teacher, preceptor
  noun (masculine)
• śiṣya – disciple, student
  noun (masculine)
  Root: śās (class 2)

Note: Possessive, referring to the battle belonging to/between them.