वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-15, verse-18

तत्क्षमं न विरोधस्ते सह तेन महात्मना ।
दुर्जयेनाप्रमेयेन रामेण रणकर्मसु ॥१८॥

18. tatkṣamaṃ na virodhaste saha tena mahātmanā ,
durjayenāprameyena rāmeṇa raṇakarmasu.

18. tat kṣamam na virodhaḥ te saha tena mahātmanā
durjayena aprameyena rāmeṇa raṇakarmasu

18. tat te raṇakarmasu tena mahātmanā durjayena
aprameyena rāmeṇa saha virodhaḥ na kṣamam

18. Therefore, it is not appropriate for you to have a conflict with that great-souled (mahātman), unconquerable, and incomparable Rama in battles.

Words meanings summery:

• तत् (tat) - therefore, that, for that reason

• क्षमम् (kṣamam) - proper, appropriate, beneficial, suitable

• न (na) - not, no

• विरोधः (virodhaḥ) - opposition, conflict, enmity, contradiction

• ते (te) - to you, your

• सह (saha) - with, together with

• तेन (tena) - by him, with him, that (instr.)

• महात्मना (mahātmanā) - by Rama, who is great-souled (by the great-souled one, by the noble one)

• दुर्जयेन (durjayena) - by Rama, who is unconquerable (by the unconquerable one, by the difficult-to-conquer)

• अप्रमेयेन (aprameyena) - by Rama, who is immeasurable/incomparable (by the immeasurable, by the incomparable)

• रामेण (rāmeṇa) - by Rama

• रणकर्मसु (raṇakarmasu) - in matters of war, in battles, in deeds of battle

Words meanings and morphology

तत् (tat) - therefore, that, for that reason

(indeclinable)

Note: Used here as an adverbial particle meaning 'therefore'.

क्षमम् (kṣamam) - proper, appropriate, beneficial, suitable

(adjective)

Nominative, neuter, singular of kṣama

kṣama - able, capable, proper, fit, beneficial

न (na) - not, no

(indeclinable)

विरोधः (virodhaḥ) - opposition, conflict, enmity, contradiction

(noun)

Nominative, masculine, singular of virodha

virodha - opposition, conflict, enmity, contradiction

Prefix: vi

Root: rudh (class 7)

ते (te) - to you, your

(pronoun)

Dative, singular of yuṣmad

yuṣmad - you

सह (saha) - with, together with

(indeclinable)

तेन (tena) - by him, with him, that (instr.)

(pronoun)

Instrumental, masculine, singular of tad

tad - that, him

महात्मना (mahātmanā) - by Rama, who is great-souled (by the great-souled one, by the noble one)

(adjective)

Instrumental, masculine, singular of mahātman

mahātman - great-souled, noble, magnanimous

Compound type : karmadhāraya (mahā+ātman)

• mahā – great, large
  adjective
• ātman – self, soul, spirit, essence
  noun (masculine)

दुर्जयेन (durjayena) - by Rama, who is unconquerable (by the unconquerable one, by the difficult-to-conquer)

(adjective)

Instrumental, masculine, singular of durjaya

durjaya - difficult to conquer, unconquerable

Compound type : prādi-tatpuruṣa (dur+jaya)

• dur – bad, difficult, ill-
  indeclinable
• jaya – victory, conquest
  noun (masculine)
  derived from root ji 'to conquer'
  Root: ji (class 1)

अप्रमेयेन (aprameyena) - by Rama, who is immeasurable/incomparable (by the immeasurable, by the incomparable)

(adjective)

Instrumental, masculine, singular of aprameya

aprameya - immeasurable, incomparable, incomprehensible

nañ-tatpuruṣa compound of 'a' and 'prameya' (gerundive of pra-mā)

Compound type : nañ-tatpuruṣa (a+prameya)

• a – not, non-
  indeclinable
• prameya – measurable, comprehensible
  adjective (masculine)
  Gerundive
  Gerundive/Future Passive Participle from pra-mā
  Prefix: pra
  Root: mā (class 3)

रामेण (rāmeṇa) - by Rama

(proper noun)

Instrumental, masculine, singular of rāma

rāma - Rama (proper name, a celebrated king, seventh avatar of Vishnu)

रणकर्मसु (raṇakarmasu) - in matters of war, in battles, in deeds of battle

(noun)

Locative, neuter, plural of raṇakarman

raṇakarman - act of war, battle, military action

Compound type : tatpuruṣa (raṇa+karman)

• raṇa – battle, war, fight
  noun (masculine)
  Root: raṇ (class 1)
• karman – action, deed, work (karma)
  noun (neuter)
  Root: kṛ (class 8)