महाभारतः mahābhārataḥ - book-4, chapter-60, verse-6

दुर्योधनश्चापि तमुग्रतेजाः पार्थश्च दुर्योधनमेकवीरः ।
अन्योन्यमाजौ पुरुषप्रवीरौ समं समाजघ्नतुराजमीढौ ॥६॥

6. duryodhanaścāpi tamugratejāḥ; pārthaśca duryodhanamekavīraḥ ,
anyonyamājau puruṣapravīrau; samaṁ samājaghnaturājamīḍhau.

6. duryodhanaḥ ca api tam ugratejāḥ
pārthaḥ ca duryodhanam ekavīraḥ
anyonyam ājau puruṣapravīrau
samam samājaghṇatuḥ ājamīḍhau

6. And Duryodhana, endowed with fierce energy, also struck him (Bhīṣma), while Pārtha (Arjuna), the unique hero, struck Duryodhana. These two excellent heroes among men, both descendants of Ajamiḍha, thus equally struck each other in that battle.

Words meanings summery:

• दुर्योधनः (duryodhanaḥ) - Duryodhana

• च (ca) - and, also

• अपि (api) - also, even, too

• तम् (tam) - Bhīṣma (object of Duryodhana's action) (him, that (accusative))

• उग्रतेजाः (ugratejāḥ) - of fierce energy, of terrible prowess

• पार्थः (pārthaḥ) - Arjuna (son of Pṛthā, Arjuna)

• च (ca) - and, also

• दुर्योधनम् (duryodhanam) - Duryodhana (accusative)

• एकवीरः (ekavīraḥ) - the unique hero (Arjuna) (a single hero, the unique hero)

• अन्योन्यम् (anyonyam) - each other, mutually

• आजौ (ājau) - in battle, in combat

• पुरुषप्रवीरौ (puruṣapravīrau) - Duryodhana and Pārtha (two excellent heroes among men, two foremost men)

• समम् (samam) - equally, simultaneously, uniformly

• समाजघ्णतुः (samājaghṇatuḥ) - they both struck, they both killed

• आजमीढौ (ājamīḍhau) - Duryodhana and Pārtha (both belonging to the Kuru lineage, tracing back to Puru's descendant Ajamiḍha) (two descendants of Ajamiḍha)

Words meanings and morphology

दुर्योधनः (duryodhanaḥ) - Duryodhana

(proper noun)

Nominative, masculine, singular of duryodhana

duryodhana - Duryodhana (proper name)

Note: Subject of the first clause.

च (ca) - and, also

(indeclinable)

अपि (api) - also, even, too

(indeclinable)

तम् (tam) - Bhīṣma (object of Duryodhana's action) (him, that (accusative))

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Object of implied verb 'struck'.

उग्रतेजाः (ugratejāḥ) - of fierce energy, of terrible prowess

(adjective)

Nominative, masculine, singular of ugratejas

ugratejas - of fierce energy, of terrible prowess

Compound type : bahuvrīhi (ugra+tejas)

• ugra – fierce, terrible, mighty
  adjective
• tejas – energy, brilliance, prowess
  noun (neuter)

Note: Agrees with 'duryodhanaḥ'.

पार्थः (pārthaḥ) - Arjuna (son of Pṛthā, Arjuna)

(proper noun)

Nominative, masculine, singular of pārtha

pārtha - son of Pṛthā, Arjuna (proper noun)

Patronymic from Pṛthā.

Note: Subject of the second clause.

च (ca) - and, also

(indeclinable)

दुर्योधनम् (duryodhanam) - Duryodhana (accusative)

(proper noun)

Accusative, masculine, singular of duryodhana

duryodhana - Duryodhana (proper name)

Note: Object of implied verb 'struck'.

एकवीरः (ekavīraḥ) - the unique hero (Arjuna) (a single hero, the unique hero)

(adjective)

Nominative, masculine, singular of ekavīra

ekavīra - a single hero, the unique hero, the only warrior

Compound type : karmadhāraya (eka+vīra)

• eka – one, single
  numeral
• vīra – hero, brave man, warrior
  noun (masculine)

Note: Agrees with 'pārthaḥ'.

अन्योन्यम् (anyonyam) - each other, mutually

(pronoun)

Accusative, neuter, singular of anyonya

anyonya - each other, mutual, reciprocal

Reduplication of anya.

Note: Object of 'samājaghṇatuḥ'.

आजौ (ājau) - in battle, in combat

(noun)

Locative, masculine, singular of āji

āji - battle, combat, contest

पुरुषप्रवीरौ (puruṣapravīrau) - Duryodhana and Pārtha (two excellent heroes among men, two foremost men)

(noun)

Nominative, masculine, dual of puruṣapravīra

puruṣapravīra - an excellent hero among men, a foremost man

Compound type : tatpuruṣa (puruṣa+pravīra)

• puruṣa – man, person (puruṣa)
  noun (masculine)
• pravīra – excellent hero, chief warrior
  adjective (masculine)
  From pra- and vīra (hero).
  Prefix: pra

Note: Refers to Duryodhana and Pārtha.

समम् (samam) - equally, simultaneously, uniformly

(indeclinable)

समाजघ्णतुः (samājaghṇatuḥ) - they both struck, they both killed

(verb)

3rd person , dual, active, past perfect (lit) of samāhan

Perfect Active

Form of root √han 'to strike' with prefixes sam- and ā- in perfect tense.

Prefixes: sam+ā

Root: han (class 2)

आजमीढौ (ājamīḍhau) - Duryodhana and Pārtha (both belonging to the Kuru lineage, tracing back to Puru's descendant Ajamiḍha) (two descendants of Ajamiḍha)

(proper noun)

Nominative, masculine, dual of ājamīḍha

ājamīḍha - descendant of Ajamiḍha (a king of the Puru dynasty)

Patronymic from Ajamiḍha.

Note: Refers to Duryodhana and Pārtha.