महाभारतः mahābhārataḥ - book-9, chapter-15, verse-9

तत्र पश्यामहे कर्म शल्यस्यातिमहद्रणे ।
यदेकः सर्वसैन्यानि पाण्डवानामयुध्यत ॥९॥

9. tatra paśyāmahe karma śalyasyātimahadraṇe ,
yadekaḥ sarvasainyāni pāṇḍavānāmayudhyata.

9. tatra paśyāmahe karma śalyasya atimahat raṇe
yat ekaḥ sarvasainyāni pāṇḍavānām ayudhyata

9. tatra śalyasya atimahat karma raṇe paśyāmahe
yat ekaḥ pāṇḍavānām sarvasainyāni ayudhyata

9. There we witnessed Śalya's exceedingly great feat (karma) in battle, for he alone fought against all the armies of the Pāṇḍavas.

Words meanings summery:

• तत्र (tatra) - there (there, in that place)

• पश्यामहे (paśyāmahe) - we witnessed (we see, we behold, we observe)

• कर्म (karma) - feat, deed (karma) (action, deed, work, destiny)

• शल्यस्य (śalyasya) - of King Śalya (of Śalya)

• अतिमहत् (atimahat) - exceedingly great (exceedingly great, very mighty)

• रणे (raṇe) - in battle (in battle, on the battlefield)

• यत् (yat) - for, because (introducing a clause explaining the deed) (that (conjunction), which, because)

• एकः (ekaḥ) - he alone (one, alone, single)

• सर्वसैन्यानि (sarvasainyāni) - all the armies (all armies, all forces)

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

• अयुध्यत (ayudhyata) - fought against (fought, battled)

Words meanings and morphology

तत्र (tatra) - there (there, in that place)

(indeclinable)

पश्यामहे (paśyāmahe) - we witnessed (we see, we behold, we observe)

(verb)

1st person , plural, middle, present (laṭ) of dṛś

Present Middle

From root dṛś, present stem paśya-, 1st person plural middle

Root: dṛś (class 1)

Note: Often used in epics to describe past events.

कर्म (karma) - feat, deed (karma) (action, deed, work, destiny)

(noun)

Accusative, neuter, singular of karma

karma - action, deed, work, ritual, destiny (karma)

From root kṛ (to do)

Root: kṛ (class 8)

शल्यस्य (śalyasya) - of King Śalya (of Śalya)

(proper noun)

Genitive, masculine, singular of śalya

śalya - Śalya (name of a king)

अतिमहत् (atimahat) - exceedingly great (exceedingly great, very mighty)

(adjective)

Accusative, neuter, singular of atimahat

atimahat - very great, exceedingly mighty

Compound type : karmadhāraya (ati+mahat)

• ati – excessively, very, beyond
  indeclinable
  prefix indicating intensity
• mahat – great, mighty, large
  adjective (neuter)

Note: Agrees with karma.

रणे (raṇe) - in battle (in battle, on the battlefield)

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, conflict

Root: raṇ (class 1)

यत् (yat) - for, because (introducing a clause explaining the deed) (that (conjunction), which, because)

(indeclinable)

एकः (ekaḥ) - he alone (one, alone, single)

(pronoun)

Nominative, masculine, singular of eka

eka - one, single, alone, unique

Note: Refers to Śalya.

सर्वसैन्यानि (sarvasainyāni) - all the armies (all armies, all forces)

(noun)

Accusative, neuter, plural of sarvasainya

sarvasainya - all armies, all forces

Compound type : karmadhāraya (sarva+sainya)

• sarva – all, every, whole
  adjective (neuter)
• sainya – army, military force
  noun (neuter)

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - son of Pāṇḍu, a Pāṇḍava

patronymic from Pāṇḍu

अयुध्यत (ayudhyata) - fought against (fought, battled)

(verb)

3rd person , singular, middle, past imperfect (laṅ) of yudh

Prefix: a

Root: yudh (class 4)

Note: The root yudh is often ātmanepadi (middle voice).