योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-64, verse-9

साप्सरोमरसिद्धानां लीलाविहरणावनिः ।
संकल्पमात्रसंपन्नसर्वसंभोगसुन्दरी ॥ ९ ॥

sāpsaromarasiddhānāṃ līlāviharaṇāvaniḥ ,
saṃkalpamātrasaṃpannasarvasaṃbhogasundarī 9

9. sā apsaromarutsiddhānām līlāviharaṇāvaniḥ
saṃkalpamātrasaṃpannasarvasaṃbhogasuṅdarī

9. sā apsaromarutsiddhānām līlāviharaṇāvaniḥ
saṃkalpamātrasaṃpannasarvasaṃbhogasuṅdarī

9. That (land) is a place for the playful enjoyment of Apsaras, Maruts, and perfected beings (Siddhas), beautiful and capable of fulfilling all pleasures merely by thought.

Words meanings summery:

• सा (sā) - That (land mentioned previously). (she, that (feminine singular nominative))

• अप्सरोमरुत्सिद्धानाम् (apsaromarutsiddhānām) - of Apsaras, Maruts, and Siddhas

• लीलाविहरणावनिः (līlāviharaṇāvaniḥ) - a land for playful enjoyment/sport

• संकल्पमात्रसंपन्नसर्वसंभोगसुङ्दरी (saṁkalpamātrasaṁpannasarvasaṁbhogasuṅdarī) - beautiful, where all pleasures are attained by mere thought

Words meanings and morphology

सा (sā) - That (land mentioned previously). (she, that (feminine singular nominative))

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

Note: Refers to the 'bhūmi' or 'region' from the preceding description.

अप्सरोमरुत्सिद्धानाम् (apsaromarutsiddhānām) - of Apsaras, Maruts, and Siddhas

(noun)

Genitive, masculine, plural of apsaromarutsiddha

apsaromarutsiddha - Apsaras, Maruts, and Siddhas (collectively)

Compound of celestial beings.

Compound type : dvandva (apsaras+marut+siddha)

• apsaras – celestial nymph
  noun (feminine)
• marut – wind, wind-god
  noun (masculine)
  The 't' changes to 'u' in sandhi before 's' for ease of pronunciation in some compounds.
  Root: mṛ (class 6)
• siddha – perfected, accomplished, a perfected being, a semi-divine being
  noun (masculine)
  Past Passive Participle
  Derived from root 'sidh' with suffix -kta.
  Root: sidh (class 1)

Note: Refers to the owners/users of the land.

लीलाविहरणावनिः (līlāviharaṇāvaniḥ) - a land for playful enjoyment/sport

(noun)

Nominative, feminine, singular of līlāviharaṇāvani

līlāviharaṇāvani - a land for playful enjoyment

Compound type : ṣaṣṭhī tatpuruṣa (līlāviharaṇa+avani)

• līlāviharaṇa – playful sport, pastime, diversion
  noun (neuter)
  Derived from 'līlā' (play, sport) and 'viharaṇa' (walking about, sport).
  Prefix: vi
  Root: hṛ (class 1)
• avani – earth, land, ground
  noun (feminine)
  Root: av (class 1)

Note: Agrees with 'sā' and describes the land.

संकल्पमात्रसंपन्नसर्वसंभोगसुङ्दरी (saṁkalpamātrasaṁpannasarvasaṁbhogasuṅdarī) - beautiful, where all pleasures are attained by mere thought

(adjective)

Nominative, feminine, singular of saṃkalpamātrasaṃpannasarvasaṃbhogasuṅdarī

saṁkalpamātrasaṁpannasarvasaṁbhogasuṅdara - beautiful, where all pleasures are attained by mere thought

A very long descriptive compound.

Compound type : bahuvrīhi (saṃkalpamātra+sampanna+sarvasaṃbhoga+sundarī)

• saṃkalpamātra – mere thought/intention
  noun (neuter)
  Prefix: sam
  Root: kḷp (class 10)
• sampanna – accomplished, attained, endowed with
  adjective (masculine/neuter)
  Past Passive Participle
  Derived from root 'pad' with prefix 'sam' and suffix -kta.
  Prefix: sam
  Root: pad (class 4)
• sarvasaṃbhoga – all enjoyments/pleasures
  noun (masculine)
  Prefix: sam
  Root: bhuj (class 7)
• sundarī – beautiful woman; beautiful
  noun/adjective (feminine)
  Feminine form of 'sundara'.

Note: Agrees with 'sā' and describes the land.