महाभारतः mahābhārataḥ - book-1, chapter-2, verse-3

त्रेताद्वापरयोः संधौ रामः शस्त्रभृतां वरः ।
असकृत्पार्थिवं क्षत्रं जघानामर्षचोदितः ॥३॥

3. tretādvāparayoḥ saṁdhau rāmaḥ śastrabhṛtāṁ varaḥ ,
asakṛtpārthivaṁ kṣatraṁ jaghānāmarṣacoditaḥ.

3. tretādvāparayoḥ sandhau rāmaḥ śastrabhṛtām varaḥ
asakṛt pārthivam kṣatram jaghāna amarṣacoditaḥ

3. At the juncture of the Treta and Dvapara ages, Rama, the foremost among those who bear weapons, repeatedly annihilated the royal Kshatriya class, driven by intense anger.

Words meanings summery:

• त्रेताद्वापरयोः (tretādvāparayoḥ) - of the Treta and Dvapara (ages)

• सन्धौ (sandhau) - at the juncture, in the interval

• रामः (rāmaḥ) - Rama (Parashurama)

• शस्त्रभृताम् (śastrabhṛtām) - of weapon-bearers, among those who carry weapons

• वरः (varaḥ) - the best, excellent one

• असकृत् (asakṛt) - repeatedly, many times

• पार्थिवम् (pārthivam) - the royal (Kshatriya class) (earthly, royal, princely)

• क्षत्रम् (kṣatram) - the warrior class (the Kshatriya class, warrior class, dominion)

• जघान (jaghāna) - killed, slew, destroyed

• अमर्षचोदितः (amarṣacoditaḥ) - impelled by anger/fury

Words meanings and morphology

त्रेताद्वापरयोः (tretādvāparayoḥ) - of the Treta and Dvapara (ages)

(noun)

Genitive, dual of tretādvāpara

tretādvāpara - the Treta and Dvapara yugas

Compound type : dvandva (tretā+dvāpara)

• tretā – Treta Yuga (the second age in Hindu cosmology)
  noun (feminine)
• dvāpara – Dvapara Yuga (the third age in Hindu cosmology)
  noun (neuter)

Note: Genitive dual.

सन्धौ (sandhau) - at the juncture, in the interval

(noun)

Locative, masculine, singular of sandhi

sandhi - juncture, union, interval, connection

रामः (rāmaḥ) - Rama (Parashurama)

(noun)

Nominative, masculine, singular of rāma

rāma - Rama (name of several mythological figures, here Parashurama)

शस्त्रभृताम् (śastrabhṛtām) - of weapon-bearers, among those who carry weapons

(noun)

Genitive, masculine, plural of śastrabhṛt

śastrabhṛt - weapon-bearer, one who carries weapons

Compound type : upapada-tatpuruṣa (śastra+bhṛt)

• śastra – weapon, instrument
  noun (neuter)
• bhṛt – bearing, carrying, maintaining
  adjective
  agent noun
  From root bhṛ, meaning 'bearing' or 'sustaining'
  Root: bhṛ (class 3)

वरः (varaḥ) - the best, excellent one

(adjective)

Nominative, masculine, singular of vara

vara - best, excellent, superior; boon

Note: Adjective qualifying rāmaḥ.

असकृत् (asakṛt) - repeatedly, many times

(indeclinable)

पार्थिवम् (pārthivam) - the royal (Kshatriya class) (earthly, royal, princely)

(adjective)

Accusative, neuter, singular of pārthiva

pārthiva - earthly, royal, princely; a king

क्षत्रम् (kṣatram) - the warrior class (the Kshatriya class, warrior class, dominion)

(noun)

Accusative, neuter, singular of kṣatra

kṣatra - dominion, power, rule; the warrior or royal class

जघान (jaghāna) - killed, slew, destroyed

(verb)

3rd person , singular, active, perfect (lit) of han

Root: han (class 2)

अमर्षचोदितः (amarṣacoditaḥ) - impelled by anger/fury

(adjective)

Nominative, masculine, singular of amarṣacodita

amarṣacodita - impelled by indignation/anger

Compound type : tatpuruṣa (amarṣa+codita)

• amarṣa – indignation, anger, intolerance
  noun (masculine)
• codita – impelled, urged, directed
  participle
  past passive participle
  Derived from root cud (to urge, impel).
  Root: cud (class 10)

Note: Qualifies rāmaḥ.