महाभारतः mahābhārataḥ - book-6, chapter-2, verse-13

अहं च कीर्तिमेतेषां कुरूणां भरतर्षभ ।
पाण्डवानां च सर्वेषां प्रथयिष्यामि मा शुचः ॥१३॥

13. ahaṁ ca kīrtimeteṣāṁ kurūṇāṁ bharatarṣabha ,
pāṇḍavānāṁ ca sarveṣāṁ prathayiṣyāmi mā śucaḥ.

13. aham ca kīrtim eteṣām kurūṇām bharatarṣabha
pāṇḍavānām ca sarveṣām prathayiṣyāmi mā śucaḥ

13. bharatarṣabha aham ca eteṣām kurūṇām ca sarveṣām
pāṇḍavānām kīrtim prathayiṣyāmi mā śucaḥ

13. And I, O best of Bharatas, will spread the fame of all these Kurus and Pāṇḍavas. Do not grieve.

Words meanings summery:

• अहम् (aham) - Drona (I)

• च (ca) - and, also

• कीर्तिम् (kīrtim) - fame, glory, renown

• एतेषाम् (eteṣām) - of these Kurus and Pandavas (of these)

• कुरूणाम् (kurūṇām) - of the Kurus

• भरतर्षभ (bharatarṣabha) - O Duryodhana (O best of Bharatas, O chief of Bharatas)

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

• च (ca) - and, also

• सर्वेषाम् (sarveṣām) - of all Kurus and Pāṇḍavas (of all)

• प्रथयिष्यामि (prathayiṣyāmi) - I will spread, I will make known, I will proclaim

• मा (mā) - do not

• शुचः (śucaḥ) - grieve, sorrow

Words meanings and morphology

अहम् (aham) - Drona (I)

(pronoun)

Nominative, singular of mad

mad - I, me

Note: Refers to Droṇa.

च (ca) - and, also

(indeclinable)

कीर्तिम् (kīrtim) - fame, glory, renown

(noun)

Accusative, feminine, singular of kīrti

kīrti - fame, glory, renown, reputation

एतेषाम् (eteṣām) - of these Kurus and Pandavas (of these)

(pronoun)

Genitive, masculine, plural of etad

etad - this, these

Note: Adjective to kurūṇām and pāṇḍavānām.

कुरूणाम् (kurūṇām) - of the Kurus

(proper noun)

Genitive, masculine, plural of kuru

kuru - a Kuru, descendant of Kuru

भरतर्षभ (bharatarṣabha) - O Duryodhana (O best of Bharatas, O chief of Bharatas)

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - best of Bharatas

Compound type : tatpuruṣa (bharata+ṛṣabha)

• bharata – descendant of Bharata, an ancient king
  proper noun (masculine)
• ṛṣabha – bull, chief, best
  noun (masculine)

Note: Epithet for Duryodhana.

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, a Pāṇḍava

च (ca) - and, also

(indeclinable)

सर्वेषाम् (sarveṣām) - of all Kurus and Pāṇḍavas (of all)

(pronoun)

Genitive, masculine, plural of sarva

sarva - all, every, whole

Note: Adjective to kurūṇām and pāṇḍavānām.

प्रथयिष्यामि (prathayiṣyāmi) - I will spread, I will make known, I will proclaim

(verb)

1st person , singular, active, future (lṛṭ) of prathay

Causative of prath, Future Tense, Parasmaipada

Root: prath (class 1)

मा (mā) - do not

(indeclinable)

Note: Used with injunctive verb for prohibition.

शुचः (śucaḥ) - grieve, sorrow

(verb)

2nd person , singular, active, injunctive (aorist) (luṅ) of śuc

Injunctive (used with mā for prohibition), Aorist form used as injunctive

Root: śuc (class 1)

Note: Used in prohibitive construction with mā.