महाभारतः mahābhārataḥ - book-5, chapter-72, verse-15

हयग्रीवो विदेहानां वरप्रश्च महौजसाम् ।
बाहुः सुन्दरवेगानां दीप्ताक्षाणां पुरूरवाः ॥१५॥

15. hayagrīvo videhānāṁ varapraśca mahaujasām ,
bāhuḥ sundaravegānāṁ dīptākṣāṇāṁ purūravāḥ.

15. hayagrīvaḥ videhānām varapraḥ ca mahaujasām
bāhuḥ sundaravegānām dīptākṣāṇām purūravāḥ

15. Hayagrīva was the leader of the Videhas, Varapra of the Mahaujasas, Bāhu of the Sundaravegas, and Purūravāḥ of the Dīptākṣas.

Words meanings summery:

• हयग्रीवः (hayagrīvaḥ) - Hayagrīva (the leader of the Videhas) (Hayagrīva, horse-necked)

• विदेहानाम् (videhānām) - of the Videhas (a specific tribe/kingdom) (of the Videhas, belonging to the Videhas)

• वरप्रः (varapraḥ) - Varapra (the leader of the Mahaujasas) (Varapra)

• च (ca) - and (and, also)

• महौजसाम् (mahaujasām) - of the Mahaujasas (a specific tribe) (of the greatly powerful ones, of the Mahaujasas)

• बाहुः (bāhuḥ) - Bāhu (the leader of the Sundaravegas) (Bāhu, arm)

• सुन्दरवेगानाम् (sundaravegānām) - of the Sundaravegas (a specific tribe) (of the beautifully swift ones, of the Sundaravegas)

• दीप्ताक्षाणाम् (dīptākṣāṇām) - of the Dīptākṣas (a specific tribe) (of the shining-eyed ones, of the Dīptākṣas)

• पुरूरवाः (purūravāḥ) - Purūravāḥ (the leader of the Dīptākṣas) (Purūravāḥ)

Words meanings and morphology

हयग्रीवः (hayagrīvaḥ) - Hayagrīva (the leader of the Videhas) (Hayagrīva, horse-necked)

(proper noun)

Nominative, masculine, singular of hayagrīva

hayagrīva - horse-necked; name of a deity (Viṣṇu avatar); a specific proper name

Compound type : bahuvrīhi (haya+grīva)

• haya – horse
  noun (masculine)
• grīva – neck
  noun (feminine)

विदेहानाम् (videhānām) - of the Videhas (a specific tribe/kingdom) (of the Videhas, belonging to the Videhas)

(proper noun)

Genitive, masculine, plural of videha

videha - without body, bodiless; name of an ancient kingdom (Mithila) or its people

वरप्रः (varapraḥ) - Varapra (the leader of the Mahaujasas) (Varapra)

(proper noun)

Nominative, masculine, singular of varapra

varapra - bestower of boons; a specific proper name

च (ca) - and (and, also)

(indeclinable)

महौजसाम् (mahaujasām) - of the Mahaujasas (a specific tribe) (of the greatly powerful ones, of the Mahaujasas)

(proper noun)

Genitive, masculine, plural of mahaujas

mahaujas - greatly powerful, very vigorous; name of a tribe

Compound type : bahuvrīhi (mahā+ojas)

• mahā – great, large, mighty
  adjective
• ojas – power, vigor, energy
  noun (neuter)

Note: Refers to the people/tribe called Mahaujasas.

बाहुः (bāhuḥ) - Bāhu (the leader of the Sundaravegas) (Bāhu, arm)

(proper noun)

Nominative, masculine, singular of bāhu

bāhu - arm, fore-arm; a specific proper name

सुन्दरवेगानाम् (sundaravegānām) - of the Sundaravegas (a specific tribe) (of the beautifully swift ones, of the Sundaravegas)

(proper noun)

Genitive, masculine, plural of sundaravega

sundaravega - beautifully swift, gracefully fast; name of a tribe

Compound type : bahuvrīhi (sundara+vega)

• sundara – beautiful, handsome, excellent
  adjective
• vega – speed, velocity, force, impulse
  noun (masculine)

Note: Refers to a tribe.

दीप्ताक्षाणाम् (dīptākṣāṇām) - of the Dīptākṣas (a specific tribe) (of the shining-eyed ones, of the Dīptākṣas)

(proper noun)

Genitive, masculine, plural of dīptākṣa

dīptākṣa - shining-eyed, bright-eyed; name of a tribe

Compound type : bahuvrīhi (dīpta+akṣa)

• dīpta – shining, radiant, blazing
  adjective
  Past Passive Participle
  Derived from root √dīp (to shine).
  Root: dīp (class 4)
• akṣa – eye, axle, dice
  noun (neuter)

Note: Refers to a tribe.

पुरूरवाः (purūravāḥ) - Purūravāḥ (the leader of the Dīptākṣas) (Purūravāḥ)

(proper noun)

Nominative, masculine, singular of purūravas

purūravas - a specific proper name (a legendary king)