महाभारतः mahābhārataḥ - book-5, chapter-165, verse-2

बलवन्तौ नरव्याघ्रौ दृढक्रोधौ प्रहारिणौ ।
गान्धारमुख्यौ तरुणौ दर्शनीयौ महाबलौ ॥२॥

2. balavantau naravyāghrau dṛḍhakrodhau prahāriṇau ,
gāndhāramukhyau taruṇau darśanīyau mahābalau.

2. balavantau naravyāghrau dṛḍhakrodhau prahāriṇau
gāndhāramukhyau taruṇau darśanīyau mahābalau

2. balavantau naravyāghrau dṛḍhakrodhau prahāriṇau
gāndhāramukhyau taruṇau darśanīyau mahābalau

2. They are powerful, tiger-like men (naravyāghrau), fiercely wrathful, and mighty strikers. These two chief Gandhara princes are youthful, handsome, and extremely strong.

Words meanings summery:

• बलवन्तौ (balavantau) - powerful, strong

• नरव्याघ्रौ (naravyāghrau) - tiger among men, excellent men, great warriors

• दृढक्रोधौ (dṛḍhakrodhau) - firm in anger, fiercely wrathful

• प्रहारिणौ (prahāriṇau) - striking, smiting, assaulters

• गान्धारमुख्यौ (gāndhāramukhyau) - chief among the Gandharas, foremost Gandhara princes

• तरुणौ (taruṇau) - young, youthful

• दर्शनीयौ (darśanīyau) - handsome, worth seeing, beautiful

• महाबलौ (mahābalau) - very powerful, mighty

Words meanings and morphology

बलवन्तौ (balavantau) - powerful, strong

(adjective)

Nominative, masculine, dual of balavat

balavat - strong, powerful, mighty, having strength

possessive suffix -vat

नरव्याघ्रौ (naravyāghrau) - tiger among men, excellent men, great warriors

(noun)

Nominative, masculine, dual of naravyāghra

naravyāghra - tiger among men (metaphor for a pre-eminent man), chief of men

Compound type : tatpurusha (nara+vyāghra)

• nara – man, human being
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

दृढक्रोधौ (dṛḍhakrodhau) - firm in anger, fiercely wrathful

(adjective)

Nominative, masculine, dual of dṛḍhakrodha

dṛḍhakrodha - firm/strong in anger, fiercely wrathful

Compound type : bahuvrihi (dṛḍha+krodha)

• dṛḍha – firm, strong, rigid, hard
  adjective (masculine)
  Past Passive Participle
  from root dṛh (to be firm)
  Root: dṛh (class 1)
• krodha – anger, wrath, fury
  noun (masculine)
  Root: krudh (class 4)

प्रहारिणौ (prahāriṇau) - striking, smiting, assaulters

(adjective)

Nominative, masculine, dual of prahārin

prahārin - striking, smiting, assailant, warrior

from root hṛ (to seize) with pra, and suffix -in

Prefix: pra

Root: hṛ (class 1)

गान्धारमुख्यौ (gāndhāramukhyau) - chief among the Gandharas, foremost Gandhara princes

(noun)

Nominative, masculine, dual of gāndhāramukhya

gāndhāramukhya - chief of the Gandharas, principal Gandhara

Compound type : tatpurusha (gāndhāra+mukhya)

• gāndhāra – belonging to Gandhara (country/people), descendant of Gandhari
  noun (masculine)
• mukhya – chief, principal, foremost
  adjective (masculine)

तरुणौ (taruṇau) - young, youthful

(adjective)

Nominative, masculine, dual of taruṇa

taruṇa - young, youthful, tender

दर्शनीयौ (darśanīyau) - handsome, worth seeing, beautiful

(adjective)

Nominative, masculine, dual of darśanīya

darśanīya - to be seen, visible, handsome, beautiful

Gerundive

from root dṛś (to see) with suffix -anīya

Root: dṛś (class 1)

महाबलौ (mahābalau) - very powerful, mighty

(adjective)

Nominative, masculine, dual of mahābala

mahābala - great strength, very powerful, mighty

Compound type : bahuvrihi (mahā+bala)

• mahā – great, large, mighty
  adjective
• bala – strength, power, force
  noun (neuter)