महाभारतः mahābhārataḥ - book-5, chapter-84, verse-2

आहुकानामधिपतिः पुरोगः सर्वसात्वताम् ।
महामना महावीर्यो महामात्रो जनार्दनः ॥२॥

2. āhukānāmadhipatiḥ purogaḥ sarvasātvatām ,
mahāmanā mahāvīryo mahāmātro janārdanaḥ.

2. āhukānām adhipatiḥ puragaḥ sarvasātvatām |
mahāmanāḥ mahāvīryaḥ mahāmātraḥ janārdanaḥ

2. Janārdana, the lord of the Āhukas, the foremost among all Sātvatas, is great-minded, greatly valorous, and of great influence.

Words meanings summery:

• आहुकानाम् (āhukānām) - of the Āhuka clan (of the Āhukas)

• अधिपतिः (adhipatiḥ) - lord, ruler, chief

• पुरगः (puragaḥ) - the leader (among them) (foremost, leader)

• सर्वसात्वताम् (sarvasātvatām) - of all Sātvatas

• महामनाः (mahāmanāḥ) - great-minded, noble-spirited

• महावीर्यः (mahāvīryaḥ) - greatly valorous, of great might

• महामात्रः (mahāmātraḥ) - of great influence or a chief counselor (of great measure, of great influence, a chief minister)

• जनार्दनः (janārdanaḥ) - Lord Kṛṣṇa (Janārdana (a name of Kṛṣṇa))

Words meanings and morphology

आहुकानाम् (āhukānām) - of the Āhuka clan (of the Āhukas)

(proper noun)

Genitive, masculine, plural of āhuka

āhuka - Āhuka (name of a Yādava king)

अधिपतिः (adhipatiḥ) - lord, ruler, chief

(noun)

Nominative, masculine, singular of adhipati

adhipati - lord, ruler, master, chief

पुरगः (puragaḥ) - the leader (among them) (foremost, leader)

(adjective)

Nominative, masculine, singular of puraga

puraga - going before, leading, chief, principal

सर्वसात्वताम् (sarvasātvatām) - of all Sātvatas

(compound noun)

Compound type : tatpuruṣa (sarva+sātvata)

• sarva – all, every
  adjective (masculine)
• sātvata – a descendant of Satvata, a member of the Yādava clan
  proper noun (masculine)

महामनाः (mahāmanāḥ) - great-minded, noble-spirited

(adjective)

Nominative, masculine, singular of mahāmanas

mahāmanas - great-minded, magnanimous, noble

Compound type : bahuvrīhi (mahā+manas)

• mahā – great, large, mighty
  adjective (feminine)
• manas – mind, intellect, thought, heart
  noun (neuter)

महावीर्यः (mahāvīryaḥ) - greatly valorous, of great might

(adjective)

Nominative, masculine, singular of mahāvīrya

mahāvīrya - of great energy or power, greatly valorous, mighty

Compound type : bahuvrīhi (mahā+vīrya)

• mahā – great, large, mighty
  adjective (feminine)
• vīrya – heroism, valor, strength, energy
  noun (neuter)

महामात्रः (mahāmātraḥ) - of great influence or a chief counselor (of great measure, of great influence, a chief minister)

(adjective)

Nominative, masculine, singular of mahāmātra

mahāmātra - of great measure, of great influence; a high official, chief minister, great elephant

Compound type : bahuvrīhi (mahā+mātra)

• mahā – great, large, mighty
  adjective (feminine)
• mātra – measure, extent, size, amount; minister, counselor (when used as noun)
  noun (neuter)

जनार्दनः (janārdanaḥ) - Lord Kṛṣṇa (Janārdana (a name of Kṛṣṇa))

(proper noun)

Nominative, masculine, singular of janārdana

janārdana - Janārdana, 'agitator of men', 'one who is worshipped by men', a name of Viṣṇu/Kṛṣṇa