महाभारतः mahābhārataḥ - book-7, chapter-29, verse-30

द्रोणमेवान्वपद्यन्त केचित्तत्र महारथाः ।
केचिद्दुर्योधनं राजन्नर्द्यमानाः किरीटिना ॥३०॥

30. droṇamevānvapadyanta kecittatra mahārathāḥ ,
kecidduryodhanaṁ rājannardyamānāḥ kirīṭinā.

30. droṇam eva anvapadyanta kecit tatra mahārathāḥ
kecit duryodhanam rājan ardyamānāḥ kirīṭinā

30. rājan tatra kirīṭinā ardyamānāḥ kecit mahārathāḥ
droṇam eva anvapadyanta kecit duryodhanam

30. Some of the great charioteers there, O king, being afflicted by Arjuna (kirīṭin), retreated towards Droṇa, while others retreated towards Duryodhana.

Words meanings summery:

• द्रोणम् (droṇam) - towards Droṇa (Droṇa (name of a teacher/warrior))

• एव (eva) - only (towards Droṇa) (only, indeed, just)

• अन्वपद्यन्त (anvapadyanta) - they retreated towards (they followed, they resorted to, they retreated towards)

• केचित् (kecit) - some (charioteers) (some, some people)

• तत्र (tatra) - there (on the battlefield) (there, in that place)

• महारथाः (mahārathāḥ) - great charioteers (great charioteers, mighty warriors)

• केचित् (kecit) - some (other charioteers) (some, some people)

• दुर्योधनम् (duryodhanam) - towards Duryodhana (Duryodhana (name of a Kaurava prince))

• राजन् (rājan) - O king!

• अर्द्यमानाः (ardyamānāḥ) - being afflicted (by Arjuna) (being distressed, being afflicted, being oppressed)

• किरीटिना (kirīṭinā) - by Arjuna (known for his diadem) (by the one wearing a diadem/crown, by Arjuna)

Words meanings and morphology

द्रोणम् (droṇam) - towards Droṇa (Droṇa (name of a teacher/warrior))

(proper noun)

Accusative, masculine, singular of droṇa

droṇa - Droṇa (name of a preceptor in archery)

एव (eva) - only (towards Droṇa) (only, indeed, just)

(indeclinable)

Emphatic particle

Note: Emphasizes direction

अन्वपद्यन्त (anvapadyanta) - they retreated towards (they followed, they resorted to, they retreated towards)

(verb)

3rd person , plural, middle, past imperfect (laṅ) of anvapad

Imperfect

From root pad (to go) with upasargas anu + apa

Prefixes: anu+apa

Root: pad (class 4)

केचित् (kecit) - some (charioteers) (some, some people)

(pronoun)

Nominative, masculine, plural of kimcid

kimcid - some, any, a certain

Indefinite pronoun

Note: Refers to 'mahārathāḥ'

तत्र (tatra) - there (on the battlefield) (there, in that place)

(indeclinable)

Locative adverb

Note: Refers to the location of the action

महारथाः (mahārathāḥ) - great charioteers (great charioteers, mighty warriors)

(noun)

Nominative, masculine, plural of mahāratha

mahāratha - great charioteer, mighty warrior

Compound

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, large
  adjective
• ratha – chariot, warrior (in a chariot)
  noun (masculine)

Note: Subject of 'anvapadyanta'

केचित् (kecit) - some (other charioteers) (some, some people)

(pronoun)

Nominative, masculine, plural of kimcid

kimcid - some, any, a certain

Indefinite pronoun

Note: Refers to 'mahārathāḥ' implied again.

दुर्योधनम् (duryodhanam) - towards Duryodhana (Duryodhana (name of a Kaurava prince))

(proper noun)

Accusative, masculine, singular of duryodhana

duryodhana - Duryodhana (eldest Kaurava prince)

राजन् (rājan) - O king!

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

अर्द्यमानाः (ardyamānāḥ) - being afflicted (by Arjuna) (being distressed, being afflicted, being oppressed)

(participle)

Nominative, masculine, plural of ardyamāna

ardyamāna - being distressed, being tormented, being afflicted

Present Passive Participle

From root ṛd (to afflict, distress)

Root: ṛd (class 1)

Note: Describes the state of the charioteers

किरीटिना (kirīṭinā) - by Arjuna (known for his diadem) (by the one wearing a diadem/crown, by Arjuna)

(proper noun)

Instrumental, masculine, singular of kirīṭin

kirīṭin - wearing a diadem/crown; Arjuna

Possessive adjective used as a proper noun for Arjuna

Note: Refers to Arjuna