योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-73, verse-56

क्षीराब्धिमुक्तावलयं समध्यगतनायकम् ।
श्वेताख्यद्वीपवलयं सभूतप्रविभागकम् ॥ ५६ ॥

kṣīrābdhimuktāvalayaṃ samadhyagatanāyakam ,
śvetākhyadvīpavalayaṃ sabhūtapravibhāgakam 56

56. kṣīrābdhimuktāvalayam samadhyagatanāyakam
śvetākhyadvīpavalayam sabhūtapravibhāgakam

56. śvetākhyadvīpavalayam kṣīrābdhimuktāvalayam
samadhyagatanāyakam sabhūtapravibhāgakam

56. The island named Sveta (śvetākhyadvīpa) forms a circular enclosure, adorned like a pearl necklace from the milk ocean (kṣīrābdhi). It has a central leader or main feature, and distinct divisions of beings or territories.

Words meanings summery:

• क्षीराब्धिमुक्तावलयम् (kṣīrābdhimuktāvalayam) - adorned like a pearl necklace from the milk ocean (kṣīrābdhi) (having an enclosure or ring of pearls from the milk ocean)

• समध्यगतनायकम् (samadhyagatanāyakam) - having a central leader or main feature (with its leader situated in the middle, having a chief in the center)

• श्वेताख्यद्वीपवलयम् (śvetākhyadvīpavalayam) - the island named Sveta (śvetākhyadvīpa) forms a circular enclosure (the circular enclosure of the island named Sveta)

• सभूतप्रविभागकम् (sabhūtapravibhāgakam) - having distinct divisions of beings or territories (with distinct divisions of beings or elements)

Words meanings and morphology

क्षीराब्धिमुक्तावलयम् (kṣīrābdhimuktāvalayam) - adorned like a pearl necklace from the milk ocean (kṣīrābdhi) (having an enclosure or ring of pearls from the milk ocean)

(adjective)

Accusative, neuter, singular of kṣīrābdhimuktāvalaya

kṣīrābdhimuktāvalaya - that which has an enclosure/ring of pearls from the milk ocean

Compound type : tatpuruṣa (kṣīrābdhi+muktā+valaya)

• kṣīrābdhi – milk ocean (mythological ocean)
  noun (masculine)
• muktā – pearl
  noun (feminine)
• valaya – circle, ring, enclosure
  noun (masculine)

Note: Adjective modifying 'dvīpavalayam'.

समध्यगतनायकम् (samadhyagatanāyakam) - having a central leader or main feature (with its leader situated in the middle, having a chief in the center)

(adjective)

Accusative, neuter, singular of samadhyagatanāyaka

samadhyagatanāyaka - that which has a leader/chief situated in the middle

Compound type : bahuvrihi (sa+madhya+gata+nāyaka)

• sa – with, together with
  indeclinable
• madhya – middle, center
  noun (neuter)
• gata – gone, situated, located
  adjective (neuter)
  Past Passive Participle
  From root √gam (to go)
  Root: gam (class 1)
• nāyaka – leader, chief, main element
  noun (masculine)

Note: Adjective modifying 'dvīpavalayam'.

श्वेताख्यद्वीपवलयम् (śvetākhyadvīpavalayam) - the island named Sveta (śvetākhyadvīpa) forms a circular enclosure (the circular enclosure of the island named Sveta)

(noun)

Accusative, neuter, singular of śvetākhyadvīpavalaya

śvetākhyadvīpavalaya - the circular enclosure of the island called Sveta

Compound type : tatpuruṣa (śvetākhya+dvīpa+valaya)

• śveta – white
  adjective (masculine)
• ākhya – named, called
  adjective (neuter)
  From root √khyā (to be called)
  Prefix: ā
  Root: khyā (class 2)
• dvīpa – island, continent
  noun (masculine)
• valaya – circle, ring, enclosure
  noun (masculine)

Note: The main noun being described in this verse, in the accusative case.

सभूतप्रविभागकम् (sabhūtapravibhāgakam) - having distinct divisions of beings or territories (with distinct divisions of beings or elements)

(adjective)

Accusative, neuter, singular of sabhūtapravibhāgaka

sabhūtapravibhāgaka - that which has proper divisions of beings/elements

Compound type : bahuvrihi (sa+bhūta+pravibhāgaka)

• sa – with, together with
  indeclinable
• bhūta – beings, creatures, elements
  noun (neuter)
• pravibhāgaka – distinct division, proper division
  noun (neuter)
  Prefixes: pra+vi

Note: Adjective modifying 'dvīpavalayam'.