महाभारतः mahābhārataḥ - book-6, chapter-64, verse-14

अवध्यौ च यथा वीरौ संयुगेष्वपराजितौ ।
यथा च पाण्डवा राजन्नगम्या युधि कस्यचित् ॥१४॥

14. avadhyau ca yathā vīrau saṁyugeṣvaparājitau ,
yathā ca pāṇḍavā rājannagamyā yudhi kasyacit.

14. avadhyau ca yathā vīrau saṃyugeṣu aparājitau
yathā ca pāṇḍavā rājan agamyā yudhi kasyacit

14. yathā vīrau avadhyau ca saṃyugeṣu aparājitau
ca yathā rājan pāṇḍavā yudhi kasyacit agamyā

14. And just as these two heroes (Nara and Narayana) are not to be slain (avadhyau) and are unconquered in battles, so too, O King, the Pāṇḍavas are unconquerable in battle by anyone.

Words meanings summery:

• अवध्यौ (avadhyau) - not to be killed (avadhyau) (not to be killed, inviolable, indestructible)

• च (ca) - and, also

• यथा (yathā) - as, just as, like

• वीरौ (vīrau) - these two heroes (Nara and Narayana) (two heroes)

• संयुगेषु (saṁyugeṣu) - in battles, in conflicts

• अपराजितौ (aparājitau) - unconquered, undefeated

• यथा (yathā) - as, just as, like

• च (ca) - and, also

• पाण्डवा (pāṇḍavā) - the Pandavas

• राजन् (rājan) - O King

• अगम्या (agamyā) - unconquerable (unconquerable, unapproachable, inaccessible)

• युधि (yudhi) - in battle, in war

• कस्यचित् (kasyacit) - by anyone (of anyone, by anyone)

Words meanings and morphology

अवध्यौ (avadhyau) - not to be killed (avadhyau) (not to be killed, inviolable, indestructible)

(adjective)

Nominative, masculine, dual of avadhya

avadhya - not to be killed, inviolable, indestructible

Gerundive (Potential Passive Participle)

Negated 'vadhya' (from root 'han'/'vadh' 'to strike/kill', with suffix '-ya').

Compound type : nañ-tatpuruṣa (a+vadhya)

• a – not, non-
  indeclinable
  negative prefix
• vadhya – to be killed, vulnerable
  adjective (masculine)
  Gerundive
  From root 'han' (vadh) with -ya suffix.
  Root: han (class 2)

Note: Agrees with 'vīrau'.

च (ca) - and, also

(indeclinable)

यथा (yathā) - as, just as, like

(indeclinable)

वीरौ (vīrau) - these two heroes (Nara and Narayana) (two heroes)

(noun)

Nominative, masculine, dual of vīra

vīra - hero, brave man

संयुगेषु (saṁyugeṣu) - in battles, in conflicts

(noun)

Locative, masculine, plural of saṃyuga

saṁyuga - battle, war, conflict

Root: yuj (class 7)

अपराजितौ (aparājitau) - unconquered, undefeated

(adjective)

Nominative, masculine, dual of aparājita

aparājita - unconquered, undefeated, invincible

Past Passive Participle (negated)

Negated 'parājita' (from 'parā-ji', 'to conquer, defeat').

Compound type : nañ-tatpuruṣa (a+parājita)

• a – not, non-
  indeclinable
  negative prefix
• parājita – conquered, defeated
  adjective (masculine)
  Past Passive Participle
  From root 'ji' with prefix 'parā'.
  Prefix: parā
  Root: ji (class 1)

Note: Agrees with 'vīrau'.

यथा (yathā) - as, just as, like

(indeclinable)

च (ca) - and, also

(indeclinable)

पाण्डवा (pāṇḍavā) - the Pandavas

(proper noun)

Nominative, masculine, plural of pāṇḍava

pāṇḍava - a descendant of Pāṇḍu, specifically the five Pandava brothers

Patronymic from Pāṇḍu.

राजन् (rājan) - O King

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

अगम्या (agamyā) - unconquerable (unconquerable, unapproachable, inaccessible)

(adjective)

Nominative, masculine, plural of agamya

agamya - not to be approached, inaccessible, invincible, unconquerable

Gerundive (Potential Passive Participle) (negated)

Negated 'gamya' (from root 'gam' 'to go', with suffix '-ya').

Compound type : nañ-tatpuruṣa (a+gamya)

• a – not, non-
  indeclinable
  negative prefix
• gamya – to be gone to, accessible, conquerable
  adjective (masculine)
  Gerundive
  From root 'gam' with -ya suffix.
  Root: gam (class 1)

Note: Agrees with 'pāṇḍavā'.

युधि (yudhi) - in battle, in war

(noun)

Locative, feminine, singular of yudh

yudh - battle, fight, war

From root 'yudh' (to fight).

Root: yudh (class 4)

कस्यचित् (kasyacit) - by anyone (of anyone, by anyone)

(pronoun)

Genitive, masculine, singular of kimcid

kimcid - anyone, someone

From 'kim' (interrogative pronoun) + 'cid' (particle).