योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-93, verse-52

शिलास्वर्कांशुरूक्षासु मृद्वीषु ललनासु च ।
संपत्स्वापत्सु चोग्रासु रमणेषूत्सवेषु च ॥ ५२ ॥

śilāsvarkāṃśurūkṣāsu mṛdvīṣu lalanāsu ca ,
saṃpatsvāpatsu cogrāsu ramaṇeṣūtsaveṣu ca 52

52. śilāsu arka-aṃśu-rūkṣāsu mṛdvīṣu lalanāsu ca
sampatsu āpatsu ca ugrāsu ramaṇeṣu utsaveṣu ca

52. śilāsu arka-aṃśu-rūkṣāsu mṛdvīṣu lalanāsu ca
sampatsu āpatsu ca ugrāsu ramaṇeṣu utsaveṣu ca

52. Whether amidst rocks hardened by sunbeams or with soft women, whether in prosperity or in terrible adversities, and whether in enjoyments or in celebrations.

Words meanings summery:

• शिलासु (śilāsu) - on rocks, on stones

• अर्क-अंशु-रूक्षासु (arka-aṁśu-rūkṣāsu) - rough from sunbeams, hardened by sunrays

• मृद्वीषु (mṛdvīṣu) - on soft (ones), with soft (ones)

• ललनासु (lalanāsu) - on women, with women

• च (ca) - and

• सम्पत्सु (sampatsu) - in prosperities, in good fortunes

• आपत्सु (āpatsu) - in adversities, in calamities

• च (ca) - and

• उग्रासु (ugrāsu) - in terrible (ones), in dreadful (ones)

• रमणेषु (ramaṇeṣu) - in enjoyments, in pleasures, in sports

• उत्सवेषु (utsaveṣu) - in festivals, in celebrations

• च (ca) - and

Words meanings and morphology

शिलासु (śilāsu) - on rocks, on stones

(noun)

Locative, feminine, plural of śilā

śilā - rock, stone

अर्क-अंशु-रूक्षासु (arka-aṁśu-rūkṣāsu) - rough from sunbeams, hardened by sunrays

(adjective)

Locative, feminine, plural of arka-aṃśu-rūkṣa

arka-aṁśu-rūkṣa - rough from sunbeams

Compound type : tatpuruṣa (arka-aṃśu+rūkṣa)

• arka-aṃśu – sunbeam, sunray
  noun (masculine)
  Compound: arka (sun) + aṃśu (ray).
• rūkṣa – rough, harsh, dry
  adjective (feminine)

Note: Adjective agreeing with śilāsu.

मृद्वीषु (mṛdvīṣu) - on soft (ones), with soft (ones)

(adjective)

Locative, feminine, plural of mṛdvī

mṛdvī - soft, tender

Note: Adjective agreeing with lalanāsu.

ललनासु (lalanāsu) - on women, with women

(noun)

Locative, feminine, plural of lalanā

lalanā - woman, beautiful woman, sport, play

च (ca) - and

(indeclinable)

सम्पत्सु (sampatsu) - in prosperities, in good fortunes

(noun)

Locative, feminine, plural of sampad

sampad - prosperity, success, wealth, good fortune

Root: pad (class 4)

आपत्सु (āpatsu) - in adversities, in calamities

(noun)

Locative, feminine, plural of āpad

āpad - adversity, calamity, misfortune, distress

Root: pad (class 4)

च (ca) - and

(indeclinable)

उग्रासु (ugrāsu) - in terrible (ones), in dreadful (ones)

(adjective)

Locative, feminine, plural of ugra

ugra - terrible, fierce, dreadful, potent

Note: Adjective agreeing with āpatsu.

रमणेषु (ramaṇeṣu) - in enjoyments, in pleasures, in sports

(noun)

Locative, masculine, plural of ramaṇa

ramaṇa - enjoyment, pleasure, sport, sexual enjoyment

Root: ram (class 1)

उत्सवेषु (utsaveṣu) - in festivals, in celebrations

(noun)

Locative, masculine, plural of utsava

utsava - festival, celebration, holiday

Prefix: ut

Root: su (class 5)

च (ca) - and

(indeclinable)