योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-38, verse-8

अपारपरमाकाशविपुलाभोगकन्धरम् ।
अनन्ताधस्तनाकाशकोशपादसरोरुहम् ॥ ८ ॥

apāraparamākāśavipulābhogakandharam ,
anantādhastanākāśakośapādasaroruham 8

8. apāraparamākāśavipulābhogakandharam
anantādhastanākāśakośapādasaroruham

8. apāraparamākāśavipulābhogakandharam
anantādhastanākāśakośapādasaroruham

8. Whose neck is the vast expanse of the limitless supreme space, and whose lotus-feet are the infinite layers of space below.

Words meanings summery:

• अपारपरमाकाशविपुलाभोगकन्धरम् (apāraparamākāśavipulābhogakandharam) - whose neck is the vast expanse of the boundless supreme space

• अनन्ताधस्तनाकाशकोशपादसरोरुहम् (anantādhastanākāśakośapādasaroruham) - whose lotus-feet are the infinite layers of space below

Words meanings and morphology

अपारपरमाकाशविपुलाभोगकन्धरम् (apāraparamākāśavipulābhogakandharam) - whose neck is the vast expanse of the boundless supreme space

(adjective)

Accusative, masculine, singular of apāraparamākāśavipulābhogakandhara

apāraparamākāśavipulābhogakandhara - having a neck that is the vast expanse of the limitless supreme space

Compound type : bahuvrihi (apāra+parama+ākāśa+vipula+ābhoga+kandhara)

• apāra – boundless, limitless, endless
  adjective
  Prefix: a
• parama – supreme, highest, ultimate
  adjective
• ākāśa – space, ether, sky
  noun (neuter)
  Prefix: ā
  Root: kāś (class 1)
• vipula – vast, extensive, large
  adjective
  Prefix: vi
• ābhoga – expanse, extent, amplitude
  noun (masculine)
  From root 'bhuj' with 'ā' prefix
  Prefix: ā
  Root: bhuj (class 7)
• kandhara – neck, throat
  noun (masculine)

Note: This is a descriptive compound (Bahuvrihi) modifying an implied cosmic being.

अनन्ताधस्तनाकाशकोशपादसरोरुहम् (anantādhastanākāśakośapādasaroruham) - whose lotus-feet are the infinite layers of space below

(adjective)

Accusative, masculine, singular of anantādhastanākāśakośapādasaroruha

anantādhastanākāśakośapādasaroruha - having lotus-feet that are the infinite layers of space below

Compound type : bahuvrihi (ananta+adhastana+ākāśa+kośa+pāda+saroruha)

• ananta – infinite, endless, limitless
  adjective
  Prefix: an
• adhastana – lower, situated below
  adjective
  Derived from 'adhas' (below) with 'tana' suffix
• ākāśa – space, ether, sky
  noun (neuter)
  Prefix: ā
  Root: kāś (class 1)
• kośa – sheath, layer, treasury, cover
  noun (masculine)
  Root: kuś (class 1)
• pāda – foot, leg, quarter
  noun (masculine)
• saroruha – lotus (lit. growing in a lake/water)
  noun (neuter)
  Compound 'saras' (lake) + 'ruha' (growing)
  Root: ruh (class 1)

Note: This is a descriptive compound (Bahuvrihi) modifying an implied cosmic being.