महाभारतः mahābhārataḥ - book-3, chapter-263, verse-23

दुःखशोकसमाविष्टौ वैदेहीहरणार्दितौ ।
जग्मतुर्दण्डकारण्यं दक्षिणेन परंतपौ ॥२३॥

23. duḥkhaśokasamāviṣṭau vaidehīharaṇārditau ,
jagmaturdaṇḍakāraṇyaṁ dakṣiṇena paraṁtapau.

23. duḥkhaśokasamāviṣṭau vaidehīharaṇārditau
jagmatuḥ daṇḍakāraṇyam dakṣiṇena paraṃtapau

23. Overcome by sorrow and grief, and tormented by the abduction of Vaidehī (Sita), those two tormentors of foes (Rama and Lakshmana) traveled southwards to the Daṇḍakāraṇya forest.

Words meanings summery:

• दुःखशोकसमाविष्टौ (duḥkhaśokasamāviṣṭau) - overcome by sorrow and grief

• वैदेहीहरणार्दितौ (vaidehīharaṇārditau) - tormented by the abduction of Vaidehī (Sita)

• जग्मतुः (jagmatuḥ) - they two went

• दण्डकारण्यम् (daṇḍakāraṇyam) - Dandakaranya forest

• दक्षिणेन (dakṣiṇena) - to the south, by the south, southwards

• परंतपौ (paraṁtapau) - tormentors of foes (referring to Rama and Lakshmana) (tormentors of foes)

Words meanings and morphology

दुःखशोकसमाविष्टौ (duḥkhaśokasamāviṣṭau) - overcome by sorrow and grief

(adjective)

Nominative, masculine, dual of duḥkhaśokasamāviṣṭa

duḥkhaśokasamāviṣṭa - overcome by sorrow and grief

Compound type : tatpuruṣa (duḥkha+śoka+samāviṣṭa)

• duḥkha – sorrow, pain, suffering
  noun (neuter)
• śoka – grief, lamentation
  noun (masculine)
  Root: √śuc (class 1)
• samāviṣṭa – entered, overcome, pervaded, filled with
  adjective
  past passive participle
  Derived from root √viś with prefixes sam-ā.
  Prefixes: sam+ā
  Root: √viś (class 6)

Note: Refers to Rama and Lakshmana.

वैदेहीहरणार्दितौ (vaidehīharaṇārditau) - tormented by the abduction of Vaidehī (Sita)

(adjective)

Nominative, masculine, dual of vaidehīharaṇārdita

vaidehīharaṇārdita - tormented by the abduction of Vaidehī

Compound type : tatpuruṣa (vaidehī+haraṇa+ardita)

• vaidehī – Sita (princess of Videha)
  proper noun (feminine)
• haraṇa – taking away, abduction, stealing
  noun (neuter)
  Root: √hṛ (class 1)
• ardita – distressed, tormented, pained
  adjective
  past passive participle
  Derived from root √ṛd with suffix kta.
  Root: √ṛd (class 7)

Note: Refers to Rama and Lakshmana.

जग्मतुः (jagmatuḥ) - they two went

(verb)

3rd person , dual, active, perfect (Lit) of jagmatuḥ

perfect active

Reduplicated perfect form of √gam.

Root: √gam (class 1)

दण्डकारण्यम् (daṇḍakāraṇyam) - Dandakaranya forest

(proper noun)

Accusative, neuter, singular of daṇḍakāraṇya

daṇḍakāraṇya - Dandaka forest

Compound type : karmadhāraya (daṇḍaka+āraṇya)

• daṇḍaka – name of a forest region (Daṇḍaka)
  proper noun (neuter)
• āraṇya – forest, wilderness
  noun (neuter)

दक्षिणेन (dakṣiṇena) - to the south, by the south, southwards

(indeclinable)

Note: Used adverbially.

परंतपौ (paraṁtapau) - tormentors of foes (referring to Rama and Lakshmana) (tormentors of foes)

(adjective)

Nominative, masculine, dual of paraṃtapa

paraṁtapa - tormentor of foes, oppressor of enemies

From 'para' (enemy) + 'tapa' (scorching, tormenting).

Compound type : upapada tatpuruṣa (para+tapa)

• para – other, supreme, enemy
  pronoun
• tapa – heating, scorching, tormenting
  adjective (masculine)
  Root: √tap (class 1)

Note: Used as an epithet for Rama and Lakshmana.