वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-7, chapter-44, verse-15

श्वस्त्वं प्रभाते सौमित्रे सुमन्त्राधिष्ठितं रथम् ।
आरुह्य सीतामारोप्य विषयान्ते समुत्सृज ॥१५॥

15. śvastvaṃ prabhāte saumitre sumantrādhiṣṭhitaṃ ratham ,
āruhya sītāmāropya viṣayānte samutsṛja.

15. śvas tvam prabhāte saumitre sumantra-adhiṣṭhitam
ratham āruhya sītām āropya viṣaya-ante samutsṛja

15. saumitre tvam śvas prabhāte sumantra-adhiṣṭhitam
ratham āruhya sītām āropya viṣaya-ante samutsṛja

15. Tomorrow morning, Lakṣmaṇa, you are to mount the chariot driven by Sumantra, take Sītā aboard, and then abandon her at the kingdom's frontier.

Words meanings summery:

• श्वस् (śvas) - tomorrow

• त्वम् (tvam) - you

• प्रभाते (prabhāte) - in the morning

• सौमित्रे (saumitre) - O Lakṣmaṇa, being addressed by Rāma (O son of Sumitrā, O Lakṣmaṇa)

• सुमन्त्र-अधिष्ठितम् (sumantra-adhiṣṭhitam) - referring to the chariot that Sumantra drives (driven by Sumantra, controlled by Sumantra)

• रथम् (ratham) - chariot

• आरुह्य (āruhya) - having mounted, having ascended

• सीताम् (sītām) - Sītā

• आरोप्य (āropya) - having made ascend, having placed upon

• विषय-अन्ते (viṣaya-ante) - at the frontier of Rāma's kingdom (at the end of the kingdom, at the border of the territory)

• समुत्सृज (samutsṛja) - abandon Sītā (abandon, cast off, forsake)

Words meanings and morphology

श्वस् (śvas) - tomorrow

(indeclinable)

त्वम् (tvam) - you

(pronoun)

Nominative, singular of tvad

tvad - you

प्रभाते (prabhāte) - in the morning

(noun)

Locative, neuter, singular of prabhāta

prabhāta - morning, daybreak

Prefix: pra

Root: bhā (class 2)

सौमित्रे (saumitre) - O Lakṣmaṇa, being addressed by Rāma (O son of Sumitrā, O Lakṣmaṇa)

(proper noun)

Vocative, masculine, singular of saumitri

saumitri - son of Sumitrā (Lakṣmaṇa)

patronymic from Sumitrā

सुमन्त्र-अधिष्ठितम् (sumantra-adhiṣṭhitam) - referring to the chariot that Sumantra drives (driven by Sumantra, controlled by Sumantra)

(adjective)

Accusative, neuter, singular of sumantrādhiṣṭhita

sumantrādhiṣṭhita - driven/controlled by Sumantra

Compound type : tatpuruṣa (sumantra+adhiṣṭhita)

• sumantra – Sumantra (name of Daśaratha's charioteer)
  proper noun (masculine)
• adhiṣṭhita – presided over, occupied, superintended, driven
  adjective (masculine)
  Past Passive Participle
  from adhi-√sthā (to stand upon, superintend)
  Prefix: adhi
  Root: sthā (class 1)

रथम् (ratham) - chariot

(noun)

Accusative, masculine, singular of ratha

ratha - chariot, car

आरुह्य (āruhya) - having mounted, having ascended

(indeclinable)

Absolutive (Gerund)

from ā-√ruh (to ascend, mount)

Prefix: ā

Root: ruh (class 1)

सीताम् (sītām) - Sītā

(proper noun)

Accusative, feminine, singular of sītā

sītā - Sītā (name of Rāma's wife)

आरोप्य (āropya) - having made ascend, having placed upon

(indeclinable)

Absolutive (Gerund)

from ā-√rop (causative of ā-√ruh)

Prefix: ā

Root: ruh (class 1)

विषय-अन्ते (viṣaya-ante) - at the frontier of Rāma's kingdom (at the end of the kingdom, at the border of the territory)

(noun)

Locative, masculine, singular of viṣayānta

viṣayānta - end of a territory/kingdom

Compound type : tatpuruṣa (viṣaya+anta)

• viṣaya – region, territory, kingdom, sphere, object of sense
  noun (masculine)
• anta – end, limit, border, proximity
  noun (masculine)

समुत्सृज (samutsṛja) - abandon Sītā (abandon, cast off, forsake)

(verb)

2nd person , singular, active, imperative (loṭ) of samutsṛj

imperative 2nd singular

Prefixes: sam+ut

Root: sṛj (class 6)