महाभारतः mahābhārataḥ - book-16, chapter-7, verse-17

इमां च नगरीं सद्यः प्रतियाते धनंजये ।
प्राकाराट्टालकोपेतां समुद्रः प्लावयिष्यति ॥१७॥

17. imāṁ ca nagarīṁ sadyaḥ pratiyāte dhanaṁjaye ,
prākārāṭṭālakopetāṁ samudraḥ plāvayiṣyati.

17. imām ca nagarīm sadyaḥ pratiyāte dhanañjaye
prākārāṭṭālakopetām samudraḥ plāvayiṣyati

17. dhanañjaye pratiyāte sadyaḥ ca samudraḥ
prākārāṭṭālakopetām imām nagarīm plāvayiṣyati

17. And as soon as Dhanañjaya has departed, the ocean will immediately submerge this city, which is adorned with ramparts and watchtowers.

Words meanings summery:

• इमाम् (imām) - this

• च (ca) - and

• नगरीम् (nagarīm) - city

• सद्यः (sadyaḥ) - immediately, at once

• प्रतियाते (pratiyāte) - having departed, when one has departed

• धनञ्जये (dhanañjaye) - in Dhanañjaya (Arjuna)

• प्राकाराट्टालकोपेताम् (prākārāṭṭālakopetām) - endowed with walls and watchtowers

• समुद्रः (samudraḥ) - the ocean

• प्लावयिष्यति (plāvayiṣyati) - will submerge, will inundate

Words meanings and morphology

इमाम् (imām) - this

(pronoun)

Accusative, feminine, singular of idam

idam - this, these

च (ca) - and

(indeclinable)

नगरीम् (nagarīm) - city

(noun)

Accusative, feminine, singular of nagarī

nagarī - city, town

सद्यः (sadyaḥ) - immediately, at once

(indeclinable)

प्रतियाते (pratiyāte) - having departed, when one has departed

(adjective)

Locative, masculine, singular of pratiyāta

pratiyāta - gone back, returned, departed

Past Passive Participle

Derived from root yā with prefix prati-

Prefix: prati

Root: yā (class 2)

Note: Used in locative absolute construction

धनञ्जये (dhanañjaye) - in Dhanañjaya (Arjuna)

(proper noun)

Locative, masculine, singular of dhanañjaya

dhanañjaya - Dhanañjaya (an epithet of Arjuna, 'conqueror of wealth')

Note: Used in locative absolute construction

प्राकाराट्टालकोपेताम् (prākārāṭṭālakopetām) - endowed with walls and watchtowers

(adjective)

Accusative, feminine, singular of prākārāṭṭālakopetā

prākārāṭṭālakopetā - furnished with ramparts and watchtowers

Compound type : Tatpuruṣa (prākāra+aṭṭālaka+upeta)

• prākāra – wall, rampart, enclosure
  noun (masculine)
• aṭṭālaka – watchtower, turret
  noun (masculine)
• upeta – endowed with, furnished with, accompanied by
  adjective (masculine)
  Past Passive Participle
  Derived from root i (to go) with prefix upa-
  Prefix: upa
  Root: i (class 2)

समुद्रः (samudraḥ) - the ocean

(noun)

Nominative, masculine, singular of samudra

samudra - ocean, sea

प्लावयिष्यति (plāvayiṣyati) - will submerge, will inundate

(verb)

3rd person , singular, active, future (lṛṭ) of plāvay

Causative stem

Causative of root plu

Root: plu (class 1)