महाभारतः mahābhārataḥ - book-5, chapter-167, verse-14

लोकवीरौ महेष्वासौ त्यक्तात्मानौ च भारत ।
प्रत्ययं परिरक्षन्तौ महत्कर्म करिष्यतः ॥१४॥

14. lokavīrau maheṣvāsau tyaktātmānau ca bhārata ,
pratyayaṁ parirakṣantau mahatkarma kariṣyataḥ.

14. lokavīrau maheṣvāsau tyakta-ātmānau ca bhārata
pratyayaṃ parirakṣantau mahat karma kariṣyataḥ

14. bhārata lokavīrau maheṣvāsau ca tyakta-ātmānau
pratyayaṃ parirakṣantau mahat karma kariṣyataḥ

14. O Bhārata, both these heroes of the world, great archers who are self-sacrificing, will perform great deeds while upholding their conviction.

Words meanings summery:

• लोकवीरौ (lokavīrau) - heroes of the world

• महेष्वासौ (maheṣvāsau) - great archers, great bowmen

• त्यक्त-आत्मानौ (tyakta-ātmānau) - self-sacrificing, having abandoned one's self

• च (ca) - and, also

• भारत (bhārata) - O Bhārata (addressing Dhṛtarāṣṭra) (O descendant of Bharata, O Bhārata)

• प्रत्ययं (pratyayaṁ) - conviction (conviction, faith, trust, promise, belief)

• परिरक्षन्तौ (parirakṣantau) - upholding (protecting well, guarding, preserving, upholding)

• महत् (mahat) - great, large, important

• कर्म (karma) - deeds (deed, action, work, fate)

• करिष्यतः (kariṣyataḥ) - they will do, they will perform

Words meanings and morphology

लोकवीरौ (lokavīrau) - heroes of the world

(noun)

Nominative, masculine, dual of lokavīra

lokavīra - hero of the world

Compound type : tatpuruṣa (loka+vīra)

• loka – world, realm, people
  noun (masculine)
• vīra – hero, brave, warrior
  noun (masculine)

महेष्वासौ (maheṣvāsau) - great archers, great bowmen

(noun)

Nominative, masculine, dual of maheṣvāsa

maheṣvāsa - great archer, great bowman

Compound type : bahuvrīhi (mahat+iṣu+āsa)

• mahat – great, large, mighty
  adjective (neuter)
• iṣu – arrow, dart
  noun (masculine)
• āsa – throwing, shooting, bow
  noun (masculine)

त्यक्त-आत्मानौ (tyakta-ātmānau) - self-sacrificing, having abandoned one's self

(participle)

Nominative, masculine, dual of tyaktātman

tyaktātman - self-sacrificing, one who has abandoned one's self (life)

Compound type : bahuvrīhi (tyakta+ātman)

• tyakta – abandoned, forsaken, given up
  participle (neuter)
  Past Passive Participle
  Derived from root tyaj (to abandon)
  Root: tyaj (class 1)
• ātman – self, soul, essence, individual soul, supreme soul
  noun (masculine)

च (ca) - and, also

(indeclinable)

भारत (bhārata) - O Bhārata (addressing Dhṛtarāṣṭra) (O descendant of Bharata, O Bhārata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, an Indian, a name for Dhṛtarāṣṭra

प्रत्ययं (pratyayaṁ) - conviction (conviction, faith, trust, promise, belief)

(noun)

Accusative, masculine, singular of pratyaya

pratyaya - conviction, belief, faith, trust, assurance, cause

Derived from pra-i (to go) + yā (to go) or from prati-i (to go towards)

Prefix: prati

Root: i (class 2)

परिरक्षन्तौ (parirakṣantau) - upholding (protecting well, guarding, preserving, upholding)

(participle)

Nominative, masculine, dual of parirakṣat

parirakṣat - protecting, guarding, preserving

Present Active Participle

Derived from root rakṣ (to protect) with upasarga pari

Prefix: pari

Root: rakṣ (class 1)

महत् (mahat) - great, large, important

(adjective)

Accusative, neuter, singular of mahat

mahat - great, large, important, mighty

कर्म (karma) - deeds (deed, action, work, fate)

(noun)

Accusative, neuter, singular of karma

karma - deed, action, work, ritual, fate, effect of actions

Derived from root kṛ (to do, make)

Root: kṛ (class 8)

करिष्यतः (kariṣyataḥ) - they will do, they will perform

(verb)

3rd person , dual, active, future (lṛṭ) of kṛ

Future Tense

3rd person dual future active

Root: kṛ (class 8)