महाभारतः mahābhārataḥ - book-3, chapter-276, verse-2

मा शुचः पुरुषव्याघ्र क्षत्रियोऽसि परंतप ।
बाहुवीर्याश्रये मार्गे वर्तसे दीप्तनिर्णये ॥२॥

2. mā śucaḥ puruṣavyāghra kṣatriyo'si paraṁtapa ,
bāhuvīryāśraye mārge vartase dīptanirṇaye.

2. mā śucaḥ puruṣavyāghra kṣatriyaḥ asi paraṃtapa
bāhuvīryāśraye mārge vartase dīptanirṇaye

2. O tiger among men (puruṣavyāghra), O tormentor of foes, do not grieve! You are a warrior (kṣatriya) and you are engaged in a glorious path (mārga) that relies on the strength of your arms.

Words meanings summery:

• मा (mā) - not, do not

• शुचः (śucaḥ) - grieve, mourn

• पुरुषव्याघ्र (puruṣavyāghra) - O tiger among men, O best of men

• क्षत्रियः (kṣatriyaḥ) - a warrior (kṣatriya), a member of the warrior class

• असि (asi) - you are

• परंतप (paraṁtapa) - O tormentor of foes, O subduer of enemies

• बाहुवीर्याश्रये (bāhuvīryāśraye) - in the path relying on arm-power/valor

• मार्गे (mārge) - in the path, on the way

• वर्तसे (vartase) - you are, you exist, you are engaged

• दीप्तनिर्णये (dīptanirṇaye) - in the glorious decision, whose decision is clear/bright, firmly resolved

Words meanings and morphology

मा (mā) - not, do not

(indeclinable)

शुचः (śucaḥ) - grieve, mourn

(verb)

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

Root: śuc (class 1)

पुरुषव्याघ्र (puruṣavyāghra) - O tiger among men, O best of men

(noun)

Vocative, masculine, singular of puruṣavyāghra

puruṣavyāghra - tiger among men, best of men (a term of address for a heroic man)

Compound type : tatpurusha (puruṣa+vyāghra)

• puruṣa – man, human being, supreme cosmic person (puruṣa)
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

क्षत्रियः (kṣatriyaḥ) - a warrior (kṣatriya), a member of the warrior class

(noun)

Nominative, masculine, singular of kṣatriya

kṣatriya - warrior, member of the military or ruling class (kṣatriya)

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

Root: as (class 2)

परंतप (paraṁtapa) - O tormentor of foes, O subduer of enemies

(adjective)

Vocative, masculine, singular of paraṃtapa

paraṁtapa - one who scorches/torments foes/enemies (an epithet for heroes)

Compound type : aluk-tatpurusha (param+tapa)

• param – foe, enemy, other
  noun (neuter)
• tapa – one who burns/torments/subdues
  noun (masculine)
  Agent Noun
  derived from √tap
  Root: tap (class 1)

बाहुवीर्याश्रये (bāhuvīryāśraye) - in the path relying on arm-power/valor

(adjective)

Locative, masculine, singular of bāhuvīryāśraya

bāhuvīryāśraya - relying on the strength of one's arms, dependent on martial prowess

Compound type : tatpurusha (bāhuvīrya+āśraya)

• bāhuvīrya – strength of arms, arm-valor
  noun (neuter)
• āśraya – reliance, dependence, refuge; that which relies or depends
  noun (masculine)
  Derived from ā-√śri
  Prefix: ā
  Root: śri (class 1)

मार्गे (mārge) - in the path, on the way

(noun)

Locative, masculine, singular of mārga

mārga - path, way, road, course

वर्तसे (vartase) - you are, you exist, you are engaged

(verb)

2nd person , singular, middle, present (laṭ) of vṛt

Root: vṛt (class 1)

दीप्तनिर्णये (dīptanirṇaye) - in the glorious decision, whose decision is clear/bright, firmly resolved

(adjective)

Locative, masculine, singular of dīptanirṇaya

dīptanirṇaya - having a brilliant or glorious decision; firmly resolved

Compound type : karmadharaya (dīpta+nirṇaya)

• dīpta – blazing, shining, glorious, brilliant
  adjective (masculine)
  Past Passive Participle
  derived from √dīp
  Root: dīp (class 4)
• nirṇaya – decision, ascertainment, clear determination
  noun (masculine)