वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-33, verse-14

अत्यन्तनियताहारैः शोभितं परमर्षिभिः ।
नागैः सुपर्णैर्गन्धर्वैः किंनरैश्च सहस्रशः ॥१४॥

14. atyantaniyatāhāraiḥ śobhitaṃ paramarṣibhiḥ ,
nāgaiḥ suparṇairgandharvaiḥ kiṃnaraiśca sahasraśaḥ.

14. atyantaniyātāhāraiḥ śobhitam paramarṣibhiḥ nāgaiḥ
suparṇaiḥ gandharvaiḥ kiṃnaraiḥ ca sahasraśaḥ

14. tat śobhitam paramarṣibhiḥ atyantaniyātāhāraiḥ ca
sahasraśaḥ nāgaiḥ suparṇaiḥ gandharvaiḥ kiṃnaraiḥ

14. It is adorned by great sages (paramarṣi) who maintain extremely disciplined diets, and by thousands of Nāgas, Suparṇas, Gandharvas, and Kinnaras.

Words meanings summery:

• अत्यन्तनियाताहारैः (atyantaniyātāhāraiḥ) - by those whose diet is extremely regulated; by those with very disciplined food habits

• शोभितम् (śobhitam) - adorned, embellished, beautified

• परमर्षिभिः (paramarṣibhiḥ) - by great sages, by supreme rishis

• नागैः (nāgaiḥ) - by Nāgas (serpentine deities)

• सुपर्णैः (suparṇaiḥ) - by Suparṇas (celestial birds)

• गन्धर्वैः (gandharvaiḥ) - by Gandharvas (celestial musicians)

• किंनरैः (kiṁnaraiḥ) - by Kinnaras (mythical beings, half-human, half-horse)

• च (ca) - and

• सहस्रशः (sahasraśaḥ) - by thousands, in thousands

Words meanings and morphology

अत्यन्तनियाताहारैः (atyantaniyātāhāraiḥ) - by those whose diet is extremely regulated; by those with very disciplined food habits

(noun)

Instrumental, masculine, plural of atyantaniyātāhāra

atyantaniyātāhāra - one whose diet is extremely regulated

Compound type : bahuvrīhi (atyanta+niyata+āhāra)

• atyanta – extreme, exceedingly, very much
  adjective
• niyata – regulated, controlled, disciplined, restricted
  participle
  Past Passive Participle
  Derived from root √yam (to restrain, control) with prefix ni-.
  Prefix: ni
  Root: yam (class 1)
• āhāra – food, diet, sustenance
  noun (masculine)
  Derived from root √hṛ (to seize, take) with prefix ā-.
  Prefix: ā
  Root: hṛ (class 1)

शोभितम् (śobhitam) - adorned, embellished, beautified

(participle)

Nominative, neuter, singular of śobhita

śobhita - adorned, splendid, beautiful

Past Passive Participle

Derived from root √śubh (to shine, be beautiful, adorn).

Root: śubh (class 1)

Note: Acts as an adjective here, referring to the place/object being described.

परमर्षिभिः (paramarṣibhiḥ) - by great sages, by supreme rishis

(noun)

Instrumental, masculine, plural of paramarṣi

paramarṣi - great sage, supreme rishi

Compound type : karmadhāraya (parama+ṛṣi)

• parama – highest, supreme, excellent, chief
  adjective
• ṛṣi – sage, seer, inspired poet
  noun (masculine)

नागैः (nāgaiḥ) - by Nāgas (serpentine deities)

(noun)

Instrumental, masculine, plural of nāga

nāga - serpent, snake; a class of semi-divine beings (serpentine deities)

सुपर्णैः (suparṇaiḥ) - by Suparṇas (celestial birds)

(noun)

Instrumental, masculine, plural of suparṇa

suparṇa - having beautiful wings; a class of mythical birds, celestial birds (often referring to the race of Garuḍa)

Compound type : bahuvrīhi (su+parṇa)

• su – good, well, beautiful
  indeclinable
• parṇa – feather, wing, leaf
  noun (neuter)

गन्धर्वैः (gandharvaiḥ) - by Gandharvas (celestial musicians)

(noun)

Instrumental, masculine, plural of gandharva

gandharva - a class of celestial beings, musicians, singers, often associated with Indra's court

किंनरैः (kiṁnaraiḥ) - by Kinnaras (mythical beings, half-human, half-horse)

(noun)

Instrumental, masculine, plural of kiṃnara

kiṁnara - a mythical being, half-human and half-horse (or bird), celestial musicians, 'what-man?'

Compound type : bahuvrīhi (kim+nara)

• kim – what, who, which
  pronoun
• nara – man, human being
  noun (masculine)

Note: Literally 'what kind of man?'; referring to a specific class of mythical beings.

च (ca) - and

(indeclinable)

सहस्रशः (sahasraśaḥ) - by thousands, in thousands

(indeclinable)

Suffix -śas indicating 'by groups of' or 'in numbers of'.

Note: The final 'ḥ' in sahasraśaḥ is part of the indeclinable ending.