महाभारतः mahābhārataḥ - book-4, chapter-63, verse-8

उपयातानतिरथान्द्रोणं शांतनवं कृपम् ।
कर्णं दुर्योधनं चैव द्रोणपुत्रं च षड्रथान् ॥८॥

8. upayātānatirathāndroṇaṁ śāṁtanavaṁ kṛpam ,
karṇaṁ duryodhanaṁ caiva droṇaputraṁ ca ṣaḍrathān.

8. upayātān atirathān droṇam śāntanavam kṛpam karṇam
duryodhanam ca eva droṇaputram ca ṣaḍrathān

8. The arrived great charioteers: Drona, Bhishma (the son of Shantanu), Kripa, Karna, Duryodhana, and also Drona's son (Ashvatthama), who are warriors equal to six charioteers.

Words meanings summery:

• उपयातान् (upayātān) - those who have arrived, approached

• अतिरथान् (atirathān) - great charioteers, warriors of great might

• द्रोणम् (droṇam) - Drona

• शान्तनवम् (śāntanavam) - son of Shantanu, Bhishma

• कृपम् (kṛpam) - Kripa

• कर्णम् (karṇam) - Karna

• दुर्योधनम् (duryodhanam) - Duryodhana

• च (ca) - and, also

• एव (eva) - indeed, just, also, even

• द्रोणपुत्रम् (droṇaputram) - Refers to Ashvatthama. (son of Drona (Ashvatthama))

• च (ca) - and, also

• षड्रथान् (ṣaḍrathān) - six charioteers, warriors equal to six charioteers

Words meanings and morphology

उपयातान् (upayātān) - those who have arrived, approached

(adjective)

Accusative, masculine, plural of upayāta

upayāta - one who has approached, arrived, gone near

Past Passive Participle

From `upa` (prefix) + `√yā` (to go) + `kta` (suffix for PPP).

Prefix: upa

Root: yā (class 2)

अतिरथान् (atirathān) - great charioteers, warriors of great might

(noun)

Accusative, masculine, plural of atiratha

atiratha - a great warrior or charioteer, one who fights from a chariot and is superior to other charioteers

Compound type : tatpurusha (ati+ratha)

• ati – exceeding, very, great, much
  indeclinable
• ratha – chariot, warrior (who fights from a chariot)
  noun (masculine)

Note: Refers to the warriors listed.

द्रोणम् (droṇam) - Drona

(proper noun)

Accusative, masculine, singular of droṇa

droṇa - Drona (name of a preceptor)

शान्तनवम् (śāntanavam) - son of Shantanu, Bhishma

(proper noun)

Accusative, masculine, singular of śāntanava

śāntanava - descendant of Shantanu, son of Shantanu

Derived from Shantanu + `aṇ` (Pāṇini 4.1.95) indicating a descendant.

कृपम् (kṛpam) - Kripa

(proper noun)

Accusative, masculine, singular of kṛpa

kṛpa - Kripa (name of a warrior/preceptor)

कर्णम् (karṇam) - Karna

(proper noun)

Accusative, masculine, singular of karṇa

karṇa - Karna (name of a warrior)

दुर्योधनम् (duryodhanam) - Duryodhana

(proper noun)

Accusative, masculine, singular of duryodhana

duryodhana - Duryodhana (name of a Kaurava prince)

च (ca) - and, also

(indeclinable)

एव (eva) - indeed, just, also, even

(indeclinable)

Note: Emphasizes the preceding word or phrase.

द्रोणपुत्रम् (droṇaputram) - Refers to Ashvatthama. (son of Drona (Ashvatthama))

(proper noun)

Accusative, masculine, singular of droṇaputra

droṇaputra - son of Drona

Compound type : tatpurusha (droṇa+putra)

• droṇa – Drona (name of a preceptor)
  proper noun (masculine)
• putra – son
  noun (masculine)

च (ca) - and, also

(indeclinable)

षड्रथान् (ṣaḍrathān) - six charioteers, warriors equal to six charioteers

(noun)

Accusative, masculine, plural of ṣaḍratha

ṣaḍratha - a warrior equal to six charioteers; six chariots/warriors

Compound type : dvigu (ṣaṣ+ratha)

• ṣaṣ – six
  numeral
• ratha – chariot, warrior
  noun (masculine)

Note: Applies to the group of warriors mentioned.