महाभारतः mahābhārataḥ - book-5, chapter-49, verse-7

आ गोपालाविपालेभ्यो नन्दमानं युधिष्ठिरम् ।
पाञ्चालाः केकया मत्स्याः प्रतिनन्दन्ति पाण्डवम् ॥७॥

7. ā gopālāvipālebhyo nandamānaṁ yudhiṣṭhiram ,
pāñcālāḥ kekayā matsyāḥ pratinandanti pāṇḍavam.

7. ā gopāla-avipālebhyaḥ nandamānam yudhiṣṭhiram
pāñcālāḥ kekayāḥ matsyāḥ pratinandanti pāṇḍavam

7. From cowherds even to shepherds, the Pañcālas, Kekayas, and Matsyas all rejoice in Yudhiṣṭhira, the son of Pāṇḍu, who is delighting them.

Words meanings summery:

• आ (ā) - up to, including, even

• गोपाल-अविपालेभ्यः (gopāla-avipālebhyaḥ) - including cowherds and shepherds (for/from cowherds and shepherds)

• नन्दमानम् (nandamānam) - causing delight, being rejoiced in (rejoicing, delighting, gladdening)

• युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira (a proper name)

• पाञ्चालाः (pāñcālāḥ) - the Pañcālas (a people/kingdom)

• केकयाः (kekayāḥ) - the Kekayas (a people/kingdom)

• मत्स्याः (matsyāḥ) - the Matsyas (a people/kingdom)

• प्रतिनन्दन्ति (pratinandanti) - they rejoice, welcome, greet

• पाण्डवम् (pāṇḍavam) - son of Pāṇḍu

Words meanings and morphology

आ (ā) - up to, including, even

(indeclinable)

गोपाल-अविपालेभ्यः (gopāla-avipālebhyaḥ) - including cowherds and shepherds (for/from cowherds and shepherds)

(noun)

Ablative, masculine, plural of gopāla-avipāla

gopāla-avipāla - cowherds and shepherds

Dvandva compound

Compound type : dvandva (gopāla+avipāla)

• gopāla – cowherd, protector of cows
  noun (masculine)
  Compound of go (cow) + pāla (protector)
• avipāla – shepherd, protector of sheep
  noun (masculine)
  Compound of avi (sheep) + pāla (protector)

नन्दमानम् (nandamānam) - causing delight, being rejoiced in (rejoicing, delighting, gladdening)

(adjective)

Accusative, masculine, singular of nandamāna

nandamāna - rejoicing, delighting, gladdening

Present Middle Participle

Derived from the root nand (to rejoice) with śānac suffix

Root: nand (class 1)

युधिष्ठिरम् (yudhiṣṭhiram) - Yudhiṣṭhira (a proper name)

(proper noun)

Accusative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (eldest of the Pāṇḍavas, meaning 'firm in battle')

पाञ्चालाः (pāñcālāḥ) - the Pañcālas (a people/kingdom)

(proper noun)

Nominative, masculine, plural of pāñcāla

pāñcāla - a king or a person from the Pañcāla country

केकयाः (kekayāḥ) - the Kekayas (a people/kingdom)

(proper noun)

Nominative, masculine, plural of kekaya

kekaya - a king or a person from the Kekaya country

मत्स्याः (matsyāḥ) - the Matsyas (a people/kingdom)

(proper noun)

Nominative, masculine, plural of matsya

matsya - a king or a person from the Matsya country

प्रतिनन्दन्ति (pratinandanti) - they rejoice, welcome, greet

(verb)

3rd person , plural, active, present (lat) of prati-nand

Prefix: prati

Root: nand (class 1)

पाण्डवम् (pāṇḍavam) - son of Pāṇḍu

(proper noun)

Accusative, masculine, singular of pāṇḍava

pāṇḍava - son or descendant of Pāṇḍu

Derived from Pāṇḍu with a patronymic suffix