योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-31, verse-18

विकासिसितमन्दारमकरन्दारुणानिलाः ।
ते मेरुशिखरैस्तुल्या दैत्या दुर्लभतां गताः ॥ १८ ॥

vikāsisitamandāramakarandāruṇānilāḥ ,
te meruśikharaistulyā daityā durlabhatāṃ gatāḥ 18

18. vikāsisitamaṇdāramakarandāruṇānilāḥ te
meruśikharaiḥ tulyāḥ daityāḥ durlabhatām gatāḥ

18. te daityāḥ vikāsisitamaṇdāramakarandāruṇānilāḥ
meruśikharaiḥ tulyāḥ durlabhatām gatāḥ

18. Those Daityas, who once enjoyed winds fragrant with the nectar of blooming white Mandāra flowers and were comparable to the peaks of Mount Meru, have now attained a state of rarity (durlabhatā) or become difficult to find.

Words meanings summery:

• विकासिसितमण्दारमकरन्दारुणानिलाः (vikāsisitamaṇdāramakarandāruṇānilāḥ) - (those having) winds redolent with the nectar of blooming white Mandāra flowers

• ते (te) - referring to the Daityas (those, they)

• मेरुशिखरैः (meruśikharaiḥ) - by/with Mount Meru's peaks

• तुल्याः (tulyāḥ) - comparable, equal, similar

• दैत्याः (daityāḥ) - Daityas (demons)

• दुर्लभताम् (durlabhatām) - to a state of being difficult to obtain/find, to rarity

• गताः (gatāḥ) - gone, attained, reached

Words meanings and morphology

विकासिसितमण्दारमकरन्दारुणानिलाः (vikāsisitamaṇdāramakarandāruṇānilāḥ) - (those having) winds redolent with the nectar of blooming white Mandāra flowers

(adjective)

Nominative, masculine, plural of vikāsisitamaṇdāramakarandāruṇānila

vikāsisitamaṇdāramakarandāruṇānila - winds redolent with nectar of blooming white Mandāra flowers

Bahuvrīhi compound describing someone who possesses such winds.

Compound type : bahuvrīhi (vikāsin+sita+mandāra+makaranda+āruṇa+anila)

• vikāsin – blooming, developing, shining
  adjective (masculine)
  Present Active Participle
  From vi- + kāś (to shine)
  Prefix: vi
  Root: kāś (class 1)
• sita – white, bound
  adjective (masculine)
• mandāra – Mandāra tree (a celestial tree)
  noun (masculine)
• makaranda – nectar (of flowers), honey
  noun (masculine)
• āruṇa – reddish, of the color of dawn, imbued with
  adjective (masculine)
• anila – wind, air
  noun (masculine)
  Root: an (class 2)

Note: Acts as an attribute for Daityas.

ते (te) - referring to the Daityas (those, they)

(pronoun)

Nominative, masculine, plural of tad

tad - that, those

Masculine Nominative Plural of tad.

मेरुशिखरैः (meruśikharaiḥ) - by/with Mount Meru's peaks

(noun)

Instrumental, masculine, plural of meruśikhara

meruśikhara - peak of Mount Meru

Compound type : ṣaṣṭhī-tatpuruṣa (meru+śikhara)

• meru – Mount Meru (mythical golden mountain)
  proper noun (masculine)
• śikhara – peak, summit
  noun (neuter)

Note: Used with tulyāḥ (comparable to).

तुल्याः (tulyāḥ) - comparable, equal, similar

(adjective)

Nominative, masculine, plural of tulya

tulya - equal, similar, comparable

Derived from tulā (balance).

Root: tul (class 10)

दैत्याः (daityāḥ) - Daityas (demons)

(proper noun)

Nominative, masculine, plural of daitya

daitya - a demon, son of Diti

Derived from Diti (name of a goddess).

Note: Subject of the sentence.

दुर्लभताम् (durlabhatām) - to a state of being difficult to obtain/find, to rarity

(noun)

Accusative, feminine, singular of durlabhatā

durlabhatā - rarity, difficulty of attainment

Derived from durlabha (difficult to obtain) + -tā (suffix for abstract noun).

Note: Object of 'gatāḥ'.

गताः (gatāḥ) - gone, attained, reached

(adjective)

Nominative, masculine, plural of gata

gata - gone, gone to, reached, attained

Past Passive Participle

Formed from root gam (to go).

Root: gam (class 1)

Note: Participle acting as main verb predicate.