महाभारतः mahābhārataḥ - book-6, chapter-48, verse-66

तथैव पाण्डवं युद्धे देवैरपि दुरासदम् ।
न विजेतुं रणे भीष्म उत्सहेत धनुर्धरम् ॥६६॥

66. tathaiva pāṇḍavaṁ yuddhe devairapi durāsadam ,
na vijetuṁ raṇe bhīṣma utsaheta dhanurdharam.

66. tathā eva pāṇḍavam yuddhe devaiḥ api durāsadam
na vijetum raṇe bhīṣmaḥ utsaheta dhanurdharam

66. tathā eva bhīṣmaḥ dhanurdharam pāṇḍavam yuddhe
devaiḥ api durāsadam raṇe vijetum na utsaheta

66. Similarly, Bhishma himself would not dare to conquer the Pandava (Arjuna), the archer, in battle, for Arjuna is difficult to approach or overcome even by the gods.

Words meanings summery:

• तथा (tathā) - similarly (thus, so, in that manner)

• एव (eva) - indeed, only, just

• पाण्डवम् (pāṇḍavam) - Arjuna (the son of Pandu, Arjuna)

• युद्धे (yuddhe) - in battle, in war

• देवैः (devaiḥ) - by the gods

• अपि (api) - even (even, also, too)

• दुरासदम् (durāsadam) - difficult to approach, inaccessible, invincible

• न (na) - not, no

• विजेतुम् (vijetum) - to conquer, to overcome

• रणे (raṇe) - in battle, in war

• भीष्मः (bhīṣmaḥ) - Bhishma (name of a Kuru warrior)

• उत्सहेत (utsaheta) - would dare, would undertake, would attempt

• धनुर्धरम् (dhanurdharam) - Arjuna, the archer (the archer, bow-wielder)

Words meanings and morphology

तथा (tathā) - similarly (thus, so, in that manner)

(indeclinable)

एव (eva) - indeed, only, just

(indeclinable)

पाण्डवम् (pāṇḍavam) - Arjuna (the son of Pandu, Arjuna)

(proper noun)

Accusative, masculine, singular of pāṇḍava

pāṇḍava - descendant of Pandu, a Pandava prince, Arjuna

Patronymic from Paṇḍu

युद्धे (yuddhe) - in battle, in war

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle (used as noun)

Derived from root yudh (to fight)

Root: yudh (class 4)

देवैः (devaiḥ) - by the gods

(noun)

Instrumental, masculine, plural of deva

deva - god, deity, celestial being

अपि (api) - even (even, also, too)

(indeclinable)

दुरासदम् (durāsadam) - difficult to approach, inaccessible, invincible

(adjective)

Accusative, masculine, singular of durāsada

durāsada - difficult to approach, inaccessible, invincible, insurmountable

Compound of dur- (difficult) and āsada (approachable)

Compound type : tatpuruṣa (dus+āsada)

• dus – bad, ill, difficult
  indeclinable
  Prefix indicating difficulty or badness
• āsada – approachable, attainable
  adjective (masculine)
  Derived from root sad (to sit, approach) with prefix ā-
  Prefix: ā
  Root: sad (class 1)

न (na) - not, no

(indeclinable)

विजेतुम् (vijetum) - to conquer, to overcome

(indeclinable)

Infinitive

Infinitive form of root ji (to conquer) with prefix vi-

Prefix: vi

Root: ji (class 1)

रणे (raṇe) - in battle, in war

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, combat, war

भीष्मः (bhīṣmaḥ) - Bhishma (name of a Kuru warrior)

(proper noun)

Nominative, masculine, singular of bhīṣma

bhīṣma - Bhishma (a prominent warrior in the Mahabharata, son of Gaṅgā and Shantanu)

उत्सहेत (utsaheta) - would dare, would undertake, would attempt

(verb)

3rd person , singular, active, optative (liṅ) of ut-sah

Optative mood, 3rd person singular

Optative form of root sah (to be able, endure) with prefix ut-

Prefix: ut

Root: sah (class 1)

धनुर्धरम् (dhanurdharam) - Arjuna, the archer (the archer, bow-wielder)

(noun)

Accusative, masculine, singular of dhanur-dhara

dhanur-dhara - bow-wielder, archer

Compound type : tatpuruṣa (dhanus+dhara)

• dhanus – bow, weapon
  noun (neuter)
• dhara – bearer, holder, carrying
  adjective (masculine)
  Agent noun derived from root dhṛ (to hold, bear)
  Root: dhṛ (class 1)