योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-73, verse-57

ततो घृतोदवलयस्वान्तस्थपुरमन्दिरम् ।
कुशद्वीपवृतिव्याप्तं समहाशैलकोटरम् ॥ ५७ ॥

tato ghṛtodavalayasvāntasthapuramandiram ,
kuśadvīpavṛtivyāptaṃ samahāśailakoṭaram 57

57. tataḥ ghṛtodavalayasvāntasthapuramandiram
kuśadvīpavṛtivyāptam samahāśailakoṭaram

57. tataḥ kuśadvīpavṛtivyāptam
ghṛtodavalayasvāntasthapuramandiram samahāśailakoṭaram

57. Thereafter, Kushadvipa (kuśadvīpa) is enveloped by a surrounding hedge and has within its ghee ocean (ghṛtodaka) enclosure a city and a temple. It also possesses great mountain caves.

Words meanings summery:

• ततः (tataḥ) - thereafter (then, thereafter, from there)

• घृतोदवलयस्वान्तस्थपुरमन्दिरम् (ghṛtodavalayasvāntasthapuramandiram) - has within its ghee ocean (ghṛtodaka) enclosure a city and a temple (having a city and temple situated within its own enclosure of the ghee ocean)

• कुशद्वीपवृतिव्याप्तम् (kuśadvīpavṛtivyāptam) - enveloped by a surrounding hedge (of Kushadvipa) (pervaded/covered by the enclosure of Kushadvipa island)

• समहाशैलकोटरम् (samahāśailakoṭaram) - possesses great mountain caves (with great mountain caves)

Words meanings and morphology

ततः (tataḥ) - thereafter (then, thereafter, from there)

(indeclinable)

घृतोदवलयस्वान्तस्थपुरमन्दिरम् (ghṛtodavalayasvāntasthapuramandiram) - has within its ghee ocean (ghṛtodaka) enclosure a city and a temple (having a city and temple situated within its own enclosure of the ghee ocean)

(adjective)

Accusative, neuter, singular of ghṛtodavalayasvāntasthapuramandira

ghṛtodavalayasvāntasthapuramandira - that which has a city and temple situated within the enclosure of the ghee ocean

Compound type : bahuvrihi (ghṛtodaka+valaya+svāntastha+puramandira)

• ghṛtodaka – ghee ocean
  noun (neuter)
• valaya – circle, enclosure
  noun (masculine)
• svāntastha – situated within one's own interior
  adjective (neuter)
• puramandira – city and temple
  noun (neuter)

Note: Adjective modifying 'kuśadvīpavṛtivyāptam'.

कुशद्वीपवृतिव्याप्तम् (kuśadvīpavṛtivyāptam) - enveloped by a surrounding hedge (of Kushadvipa) (pervaded/covered by the enclosure of Kushadvipa island)

(adjective)

Accusative, neuter, singular of kuśadvīpavṛtivyāpta

kuśadvīpavṛtivyāpta - pervaded or covered by the enclosure of Kushadvipa island

Compound type : tatpuruṣa (kuśadvīpa+vṛti+vyāpta)

• kuśadvīpa – Kusha island (a mythological island)
  proper noun (masculine)
• vṛti – enclosure, hedge, fence
  noun (feminine)
• vyāpta – pervaded, covered, occupied
  adjective (neuter)
  Past Passive Participle
  From root √āp (to obtain, reach) with prefix 'vi'.
  Prefix: vi
  Root: āp (class 5)

Note: Adjective describing Kushadvipa.

समहाशैलकोटरम् (samahāśailakoṭaram) - possesses great mountain caves (with great mountain caves)

(adjective)

Accusative, neuter, singular of samahāśailakoṭara

samahāśailakoṭara - that which has great mountain caves

Compound type : bahuvrihi (sa+mahāśaila+koṭara)

• sa – with, together with
  indeclinable
• mahāśaila – great mountain
  noun (masculine)
• koṭara – cave, hollow, cavity
  noun (neuter)

Note: Adjective modifying 'kuśadvīpavṛtivyāptam'.