वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-31, verse-57

धर्मात्मा रक्षसां श्रेष्ठः संप्राप्तो ऽयं विभीषणः ।
लङ्कैश्वर्यं ध्रुवं श्रीमानयं प्राप्नोत्यकण्टकम् ॥५७॥

57. dharmātmā rakṣasāṃ śreṣṭhaḥ saṃprāpto'yaṃ vibhīṣaṇaḥ ,
laṅkaiśvaryaṃ dhruvaṃ śrīmānayaṃ prāpnotyakaṇṭakam.

57. dharmātmā rakṣasām śreṣṭhaḥ samprāptaḥ ayam vibhīṣaṇaḥ
laṅkā aiśvaryam dhruvam śrīmān ayam prāpnoti akaṇṭakam

57. ayam dharmātmā rakṣasām śreṣṭhaḥ vibhīṣaṇaḥ samprāptaḥ
ayam śrīmān laṅkā aiśvaryam akaṇṭakam dhruvam prāpnoti

57. This Vibhīṣaṇa, a virtuous soul (dharmātmā) and the foremost among the rakṣasas, has arrived. Surely, this glorious one will obtain the sovereignty of Laṅkā without any obstacles.

Words meanings summery:

• धर्मात्मा (dharmātmā) - virtuous soul, one whose nature is righteousness

• रक्षसाम् (rakṣasām) - of the rakṣasas (demons)

• श्रेष्ठः (śreṣṭhaḥ) - best, foremost, excellent

• सम्प्राप्तः (samprāptaḥ) - arrived, obtained, reached

• अयम् (ayam) - this, this one

• विभीषणः (vibhīṣaṇaḥ) - Vibhīṣaṇa (proper name)

• लङ्का (laṅkā) - Lanka (name of the island kingdom)

• ऐश्वर्यम् (aiśvaryam) - sovereignty, dominion, prosperity

• ध्रुवम् (dhruvam) - surely, certainly, constant

• श्रीमान् (śrīmān) - glorious, prosperous, fortunate

• अयम् (ayam) - this, this one

• प्राप्नोति (prāpnoti) - obtains, reaches, attains

• अकण्टकम् (akaṇṭakam) - without thorns, without obstacles, unopposed

Words meanings and morphology

धर्मात्मा (dharmātmā) - virtuous soul, one whose nature is righteousness

(noun)

Nominative, masculine, singular of dharmātman

dharmātman - one whose intrinsic nature (dharma) is pure, righteous soul, virtuous nature

Compound type : bahuvrīhi (dharma+ātman)

• dharma – natural law, constitution, righteousness, duty, virtue
  noun (masculine)
• ātman – soul, self, essential nature, spirit
  noun (masculine)

रक्षसाम् (rakṣasām) - of the rakṣasas (demons)

(noun)

Genitive, masculine, plural of rakṣas

rakṣas - demon, evil spirit

श्रेष्ठः (śreṣṭhaḥ) - best, foremost, excellent

(adjective)

Nominative, masculine, singular of śreṣṭha

śreṣṭha - best, most excellent, chief, superior

सम्प्राप्तः (samprāptaḥ) - arrived, obtained, reached

(adjective)

Nominative, masculine, singular of samprāpta

samprāpta - arrived, obtained, reached

Past Passive Participle

Derived from root 'āp' with prefixes 'sam' and 'pra'.

Prefixes: sam+pra

Root: āp (class 5)

अयम् (ayam) - this, this one

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

विभीषणः (vibhīṣaṇaḥ) - Vibhīṣaṇa (proper name)

(proper noun)

Nominative, masculine, singular of vibhīṣaṇa

vibhīṣaṇa - Vibhīṣaṇa (name of a Rākṣasa, brother of Rāvaṇa)

लङ्का (laṅkā) - Lanka (name of the island kingdom)

(proper noun)

feminine, singular of laṅkā

laṅkā - Lanka (name of an island, capital of Rāvaṇa)

Note: Part of a compound, functions as a genitive.

ऐश्वर्यम् (aiśvaryam) - sovereignty, dominion, prosperity

(noun)

Accusative, neuter, singular of aiśvarya

aiśvarya - sovereignty, supremacy, dominion, prosperity, wealth

ध्रुवम् (dhruvam) - surely, certainly, constant

(indeclinable)

Note: Used adverbially.

श्रीमान् (śrīmān) - glorious, prosperous, fortunate

(adjective)

Nominative, masculine, singular of śrīmat

śrīmat - glorious, beautiful, prosperous, fortunate

अयम् (ayam) - this, this one

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

प्राप्नोति (prāpnoti) - obtains, reaches, attains

(verb)

3rd person , singular, active, present indicative (laṭ) of prāp

Prefix: pra

Root: āp (class 5)

अकण्टकम् (akaṇṭakam) - without thorns, without obstacles, unopposed

(adjective)

Accusative, neuter, singular of akaṇṭaka

akaṇṭaka - without thorns, unmolested, undisturbed, unopposed

Compound type : bahuvrīhi (a+kaṇṭaka)

• a – not, without
  indeclinable
• kaṇṭaka – thorn, obstacle, enemy
  noun (masculine)

Note: Used adverbially to modify 'obtains'.