वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-7, chapter-5, verse-24

लङ्कादुर्गं समासाद्य राक्षसैर्बहुभिर्वृताः ।
भविष्यथ दुराधर्षाः शत्रूणां शत्रुसूदनाः ॥२४॥

24. laṅkādurgaṃ samāsādya rākṣasairbahubhirvṛtāḥ ,
bhaviṣyatha durādharṣāḥ śatrūṇāṃ śatrusūdanāḥ.

24. laṅkādurgaṃ samāsādya rākṣasaiḥ bahubhiḥ vṛtāḥ
bhaviṣyatha durādharṣāḥ śatrūṇām śatrusūdanāḥ

24. (he) śatrusūdanāḥ,
laṅkādurgaṃ samāsādya bahubhiḥ rākṣasaiḥ vṛtāḥ (yūyam) śatrūṇām durādharṣāḥ bhaviṣyatha

24. By entering the fortress of Laṅkā and being surrounded by many rākṣasas, you, O destroyers of foes, will become invincible to your enemies.

Words meanings summery:

• लङ्कादुर्गं (laṅkādurgaṁ) - the fortress of Laṅkā

• समासाद्य (samāsādya) - having entered (the fortress) (having attained, having reached)

• राक्षसैः (rākṣasaiḥ) - by rākṣasas

• बहुभिः (bahubhiḥ) - by many, with many

• वृताः (vṛtāḥ) - surrounded, encompassed, covered

• भविष्यथ (bhaviṣyatha) - you (all) will be, you (all) will become

• दुराधर्षाः (durādharṣāḥ) - unassailable, invincible, difficult to attack

• शत्रूणाम् (śatrūṇām) - of enemies, for enemies

• शत्रुसूदनाः (śatrusūdanāḥ) - O destroyers of foes (destroyers of enemies, vanquishers of foes)

Words meanings and morphology

लङ्कादुर्गं (laṅkādurgaṁ) - the fortress of Laṅkā

(noun)

Accusative, neuter, singular of laṅkādurga

laṅkādurga - fortress of Laṅkā

Compound type : Tatpuruṣa (laṅkā+durga)

• laṅkā – Laṅkā (name of a city)
  proper noun (feminine)
• durga – fortress, stronghold, difficult to access
  noun (neuter)

Note: Object of the absolutive 'samāsādya'.

समासाद्य (samāsādya) - having entered (the fortress) (having attained, having reached)

(indeclinable)

Absolutive (Gerund)

Derived from root sad (to sit, approach) with prefixes sam and ā

Prefixes: sam+ā

Root: sad (class 1)

Note: Indicates a prior action.

राक्षसैः (rākṣasaiḥ) - by rākṣasas

(noun)

Instrumental, masculine, plural of rākṣasa

rākṣasa - rākṣasa, demon

Note: Agent of the passive participle 'vṛtāḥ'.

बहुभिः (bahubhiḥ) - by many, with many

(adjective)

Instrumental, masculine, plural of bahu

bahu - many, much, abundant

Note: Modifies 'rākṣasaiḥ'.

वृताः (vṛtāḥ) - surrounded, encompassed, covered

(adjective)

Nominative, masculine, plural of vṛta

vṛta - covered, surrounded, chosen

Past Passive Participle

Derived from root vṛ (to cover, choose)

Root: vṛ (class 5)

Note: Modifies the implied subject 'you (all)'.

भविष्यथ (bhaviṣyatha) - you (all) will be, you (all) will become

(verb)

2nd person , plural, active, future (lṛṭ) of bhū

Root: bhū (class 1)

दुराधर्षाः (durādharṣāḥ) - unassailable, invincible, difficult to attack

(adjective)

Nominative, masculine, plural of durādharṣa

durādharṣa - difficult to attack, unassailable, formidable

Compound type : Prādisamāsa (dur+ādharṣa)

• dur – bad, difficult, ill
  indeclinable
• ādharṣa – assailable, daring
  adjective (masculine/neuter/feminine)
  Derived from root dhṛṣ (to dare, assault) with prefix ā
  Prefix: ā
  Root: dhṛṣ

Note: Predicate adjective to 'bhaviṣyatha'.

शत्रूणाम् (śatrūṇām) - of enemies, for enemies

(noun)

Genitive, masculine, plural of śatru

śatru - enemy, foe, rival

Note: Relates to 'durādharṣāḥ' and 'śatrusūdanāḥ'.

शत्रुसूदनाः (śatrusūdanāḥ) - O destroyers of foes (destroyers of enemies, vanquishers of foes)

(noun)

Vocative, masculine, plural of śatrusūdana

śatrusūdana - killer of enemies, destroyer of foes

Compound type : Tatpuruṣa (śatru+sūdana)

• śatru – enemy, foe
  noun (masculine)
• sūdana – killer, destroyer, vanquisher
  adjective/noun (masculine/neuter/feminine)
  Derived from root sūd (to destroy, kill)
  Root: sūd

Note: Used as an address.