महाभारतः mahābhārataḥ - book-6, chapter-112, verse-42

चित्रकार्मुकनिस्त्रिंशौ चित्रवर्मायुधध्वजौ ।
रेजतुश्चित्ररूपौ तौ संग्रामे मत्स्यसैन्धवौ ॥४२॥

42. citrakārmukanistriṁśau citravarmāyudhadhvajau ,
rejatuścitrarūpau tau saṁgrāme matsyasaindhavau.

42. citrakārmukanistriṃśau citravarmāyudadhvajau
rejatuḥ citrarūpau tau saṃgrāme matsyasaindhavau

42. tau matsyasaindhavau citrakārmukanistriṃśau
citravarmāyudadhvajau citrarūpau saṃgrāme rejatuḥ

42. Those two, the Matsya (Virata) and the Saindhava (Jayadratha), who had splendid bows and swords, amazing armors, weapons, and banners, and possessed remarkable appearances, shone brightly in that battle.

Words meanings summery:

• चित्रकार्मुकनिस्त्रिंशौ (citrakārmukanistriṁśau) - (Virata and Jayadratha) who possessed splendid bows and swords (having wonderful bows and swords)

• चित्रवर्मायुदध्वजौ (citravarmāyudadhvajau) - (Virata and Jayadratha) who possessed amazing armors, weapons, and banners (having wonderful armors, weapons, and banners)

• रेजतुः (rejatuḥ) - they shone brightly (they shone, glittered)

• चित्ररूपौ (citrarūpau) - possessing remarkable appearances (having wonderful forms, splendid in appearance)

• तौ (tau) - those two (Virata and Jayadratha) (those two)

• संग्रामे (saṁgrāme) - in that battle (in battle, in conflict)

• मत्स्यसैन्धवौ (matsyasaindhavau) - King Virata (of Matsya) and King Jayadratha (of Sindhu) (the Matsya and the Saindhava)

Words meanings and morphology

चित्रकार्मुकनिस्त्रिंशौ (citrakārmukanistriṁśau) - (Virata and Jayadratha) who possessed splendid bows and swords (having wonderful bows and swords)

(adjective)

Nominative, masculine, dual of citrakārmukanistriṃśa

citrakārmukanistriṁśa - having wonderful bows and swords

Compound type : bahuvrihi (citra+kārmuka+nistriṃśa)

• citra – wonderful, strange, variegated, splendid
  adjective
• kārmuka – bow
  noun (neuter)
• nistriṃśa – sword
  noun (masculine)

Note: Bahuvrihi compound.

चित्रवर्मायुदध्वजौ (citravarmāyudadhvajau) - (Virata and Jayadratha) who possessed amazing armors, weapons, and banners (having wonderful armors, weapons, and banners)

(adjective)

Nominative, masculine, dual of citravarmāyudadhvaja

citravarmāyudadhvaja - having wonderful armors, weapons, and banners

Compound type : bahuvrihi (citra+varman+āyudha+dhvaja)

• citra – wonderful, strange, variegated, splendid
  adjective
• varman – armor, shield
  noun (neuter)
• āyudha – weapon, implement
  noun (neuter)
• dhvaja – banner, flag
  noun (masculine)

Note: Bahuvrihi compound. The ā in varmāyudha is from sandhi varma + āyudha.

रेजतुः (rejatuḥ) - they shone brightly (they shone, glittered)

(verb)

3rd person , dual, active, perfect (liṭ) of rāj

Perfect active

From root √rāj (to shine). rejatuḥ is the perfect active 3rd person dual form.

Root: rāj (class 1)

चित्ररूपौ (citrarūpau) - possessing remarkable appearances (having wonderful forms, splendid in appearance)

(adjective)

Nominative, masculine, dual of citrarūpa

citrarūpa - wonderful in form, variegated, splendid in appearance

Compound type : bahuvrihi (citra+rūpa)

• citra – wonderful, strange, variegated, splendid
  adjective
• rūpa – form, appearance, beauty
  noun (neuter)

Note: Agrees with tau matsyasaindhavau.

तौ (tau) - those two (Virata and Jayadratha) (those two)

(pronoun)

Nominative, masculine, dual of tad

tad - that, those

Masculine dual nominative/accusative of tad.

Note: Refers to matsyasaindhavau.

संग्रामे (saṁgrāme) - in that battle (in battle, in conflict)

(noun)

Locative, masculine, singular of saṃgrāma

saṁgrāma - battle, war, conflict

From sam- + grāma (village, multitude), implies coming together for conflict.

मत्स्यसैन्धवौ (matsyasaindhavau) - King Virata (of Matsya) and King Jayadratha (of Sindhu) (the Matsya and the Saindhava)

(proper noun)

Nominative, masculine, dual of matsyasaindhava

matsyasaindhava - a Matsya and a Saindhava

Compound type : dvandva (matsya+saindhava)

• matsya – fish, a king of the Matsyas, the Matsya kingdom
  proper noun (masculine)
• saindhava – king of Sindhu, inhabitant of Sindhu
  proper noun (masculine)

Note: The au ending for dual nominative (m/f) or vocative (m/f).