महाभारतः mahābhārataḥ - book-11, chapter-21, verse-8

अनाधृष्यः परैर्युद्धे शत्रुभिर्मघवानिव ।
युगान्ताग्निरिवार्चिष्मान्हिमवानिव च स्थिरः ॥८॥

8. anādhṛṣyaḥ parairyuddhe śatrubhirmaghavāniva ,
yugāntāgnirivārciṣmānhimavāniva ca sthiraḥ.

8. anādhṛṣyaḥ paraiḥ yuddhe śatrubhiḥ maghavān iva
yugāntāgniḥ iva arciṣmān himavān iva ca sthiraḥ

8. paraiḥ śatrubhiḥ yuddhe maghavān iva anādhṛṣyaḥ
yugāntāgniḥ iva arciṣmān ca himavān iva sthiraḥ

8. He is unassailable by foes in battle, like Indra (maghavān). He is radiant like the fire at the end of an eon, and as firm as the Himalayas.

Words meanings summery:

• अनाधृष्यः (anādhṛṣyaḥ) - unassailable, invincible, unapproachable

• परैः (paraiḥ) - by others, by enemies

• युद्धे (yuddhe) - in battle, in combat

• शत्रुभिः (śatrubhiḥ) - by enemies, by foes

• मघवान् (maghavān) - Indra (possessor of wealth/bounty)

• इव (iva) - like, as, as if

• युगान्ताग्निः (yugāntāgniḥ) - the fire at the end of an eon

• इव (iva) - like, as, as if

• अर्चिष्मान् (arciṣmān) - radiant, resplendent, fiery, shining

• हिमवान् (himavān) - the Himalayas, snowy, possessing snow

• इव (iva) - like, as, as if

• च (ca) - and, also

• स्थिरः (sthiraḥ) - firm, steady, stable

Words meanings and morphology

अनाधृष्यः (anādhṛṣyaḥ) - unassailable, invincible, unapproachable

(adjective)

Nominative, masculine, singular of anādhṛṣya

anādhṛṣya - unassailable, invincible, not to be violated

Gerundive (Potential Passive Participle)

Formed from root dhṛṣ (to dare, attack) with prefix a- (negative) and -ya suffix for potential passive participle.

Compound type : nañ-tatpuruṣa (a+ādhṛṣya)

• a – not, un-
  indeclinable
  Negative prefix
• ādhṛṣya – to be attacked, assailable
  adjective (masculine)
  Gerundive
  From root dhṛṣ with prefix ā- and suffix -ya
  Prefix: ā
  Root: dhṛṣ (class 5)

परैः (paraiḥ) - by others, by enemies

(adjective)

Instrumental, masculine, plural of para

para - other, different, highest, supreme, enemy

युद्धे (yuddhe) - in battle, in combat

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, fight, war

Past Passive Participle

From root yudh (to fight)

Root: yudh (class 4)

शत्रुभिः (śatrubhiḥ) - by enemies, by foes

(noun)

Instrumental, masculine, plural of śatru

śatru - enemy, foe

मघवान् (maghavān) - Indra (possessor of wealth/bounty)

(proper noun)

Nominative, masculine, singular of maghavan

maghavan - possessor of wealth, liberal, bountiful; an epithet of Indra

From magha (wealth) + -van (possessive suffix)

इव (iva) - like, as, as if

(indeclinable)

युगान्ताग्निः (yugāntāgniḥ) - the fire at the end of an eon

(noun)

Nominative, masculine, singular of yugāntāgni

yugāntāgni - the destructive fire at the end of a cosmic age (yuga)

Compound type : tatpuruṣa (yuga+anta+agni)

• yuga – age, eon, yoke, pair
  noun (neuter)
• anta – end, limit, conclusion
  noun (masculine)
• agni – fire, god of fire
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

अर्चिष्मान् (arciṣmān) - radiant, resplendent, fiery, shining

(adjective)

Nominative, masculine, singular of arciṣmat

arciṣmat - radiant, brilliant, flaming, having rays

Possessive adjective derived from arciṣ (flame, ray) + -mat (possessive suffix)

हिमवान् (himavān) - the Himalayas, snowy, possessing snow

(proper noun)

Nominative, masculine, singular of himavat

himavat - snowy, frosty; the Himalaya mountains

Possessive adjective from hima (snow) + -vat (possessive suffix)

इव (iva) - like, as, as if

(indeclinable)

च (ca) - and, also

(indeclinable)

स्थिरः (sthiraḥ) - firm, steady, stable

(adjective)

Nominative, masculine, singular of sthira

sthira - firm, steady, constant, immovable

From root sthā (to stand)

Root: sthā (class 1)