योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-110, verse-45

अन्तरब्धिजलाद्यद्वत्तरङ्गापीडवीचयः ।
देहान्तर्मनसस्तद्वत्स्वप्नाद्रिपुरराजयः ॥ ४५ ॥

antarabdhijalādyadvattaraṅgāpīḍavīcayaḥ ,
dehāntarmanasastadvatsvapnādripurarājayaḥ 45

45. antaḥ abdhi_jalāt yadvat taraṅgāpīḍavīcayaḥ
deha antaḥ manasaḥ tadvat svapnādripurarājayḥ

45. yadvat abdhi_jalāt antaḥ taraṅgāpīḍavīcayaḥ (udbhavanti),
tadvat deha antaḥ manasaḥ svapnādripurarājayḥ (udbhavanti)

45. Just as waves and surges (taraṅgāpīḍavīcayaḥ) arise from within the ocean water (abdhi_jala), similarly (tadvat) the rows of dream mountains and cities (svapnādripurarājayḥ) arise from the mind (manas) within the body (deha).

Words meanings summery:

• अन्तः (antaḥ) - within, inside, interior

• अब्धि_जलात् (abdhi_jalāt) - from ocean water

• यद्वत् (yadvat) - just as, in the manner that

• तरङ्गापीडवीचयः (taraṅgāpīḍavīcayaḥ) - waves, surges, and ripples; collections of waves and their crests

• देह (deha) - body

• अन्तस् (antas) - within, interior

• मनसः (manasaḥ) - from the mind (as source of dream phenomena) (of the mind, from the mind)

• तद्वत् (tadvat) - similarly, in that manner

• स्वप्नाद्रिपुरराजय्ः (svapnādripurarājayḥ) - rows of dream-mountains and cities

Words meanings and morphology

अन्तः (antaḥ) - within, inside, interior

(indeclinable)

अब्धि_जलात् (abdhi_jalāt) - from ocean water

(noun)

Ablative, neuter, singular of abdhi_jala

abdhi_jala - ocean water, water of the sea

Compound of abdhi (ocean) + jala (water)

Compound type : tatpuruṣa (abdhi+jala)

• abdhi – ocean, sea (literally 'water-receptacle')
  noun (masculine)
  From ambhas (water) + dhā (to hold)
  Root: dhā (class 3)
• jala – water
  noun (neuter)
  Root: jal (class 1)

यद्वत् (yadvat) - just as, in the manner that

(indeclinable)

From yad + suffix vat

तरङ्गापीडवीचयः (taraṅgāpīḍavīcayaḥ) - waves, surges, and ripples; collections of waves and their crests

(noun)

Nominative, feminine, plural of taraṅgāpīḍavīci

taraṅgāpīḍavīci - waves and surges (literally, waves, crests, and ripples)

Compound of taraṅga (wave), āpīḍa (crest), and vīci (wave)

Compound type : dvandva (taraṅga+āpīḍa+vīci)

• taraṅga – wave, billow, surge
  noun (masculine)
  From root tṛ (to cross)
  Root: tṛ (class 1)
• āpīḍa – crest, chaplet, crown; pressure
  noun (masculine)
  From root pīḍ with prefix ā (to press, oppress, adorn)
  Prefix: ā
  Root: pīḍ (class 10)
• vīci – wave, ripple, billow
  noun (feminine)
  Root: vic

Note: Subject of the implied verb (arise)

देह (deha) - body

(noun)

Genitive, masculine, singular of deha

deha - body, form, person

From root dih (to smear, grow)

Root: dih (class 4)

Note: First part of compound 'dehāntarmanasaḥ'

अन्तस् (antas) - within, interior

(indeclinable)

मनसः (manasaḥ) - from the mind (as source of dream phenomena) (of the mind, from the mind)

(noun)

Ablative, neuter, singular of manas

manas - mind, intellect, heart, consciousness, internal organ

Root: man (class 4)

Note: Here ablative case is better to convey 'from the mind'.

तद्वत् (tadvat) - similarly, in that manner

(indeclinable)

From tad + suffix vat

स्वप्नाद्रिपुरराजय्ः (svapnādripurarājayḥ) - rows of dream-mountains and cities

(noun)

Nominative, feminine, plural of svapnādripurarāji

svapnādripurarāji - rows of dream mountains and cities

Compound of svapna (dream), adri (mountain), pura (city), rāji (row)

Compound type : tatpuruṣa (svapna+adri+pura+rāji)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• adri – mountain, rock
  noun (masculine)
• pura – city, town
  noun (neuter)
• rāji – row, line, series
  noun (feminine)
  Root: rāj

Note: Subject of implied verb (arise)