योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-86, verse-58

इन्दुमण्डलमायान्तु रसनारसशक्तयः ।
निर्मन्दर इवाम्भोधिर्गतार्क इव वासरः ॥ ५८ ॥

indumaṇḍalamāyāntu rasanārasaśaktayaḥ ,
nirmandara ivāmbhodhirgatārka iva vāsaraḥ 58

58. indumaṇḍalam āyāntu rasanārasaśaktayaḥ
nirmandaraḥ iva ambhodhiḥ gata arkaḥ iva vāsaraḥ

58. rasanārasaśaktayaḥ indumaṇḍalam āyāntu
ambhodhiḥ nirmandaraḥ iva vāsaraḥ gata arkaḥ iva

58. Let the faculties (śakti) of taste and flavor merge into the lunar orb. (This state is) like an ocean without the Mandara mountain (used for churning), or like a day after the sun has set.

Words meanings summery:

• इन्दुमण्डलम् (indumaṇḍalam) - the lunar orb, the moon's disk

• आयान्तु (āyāntu) - let them come, let them approach, let them enter

• रसनारसशक्तयः (rasanārasaśaktayaḥ) - faculties of taste and flavor, powers of tasting essence

• निर्मन्दरः (nirmandaraḥ) - without the Mandara mountain, lacking Mandara

• इव (iva) - like, as, as if

• अम्भोधिः (ambhodhiḥ) - ocean, sea

• गत (gata) - gone, departed, passed

• अर्कः (arkaḥ) - sun, ray, praise

• इव (iva) - like, as, as if

• वासरः (vāsaraḥ) - day

Words meanings and morphology

इन्दुमण्डलम् (indumaṇḍalam) - the lunar orb, the moon's disk

(noun)

Accusative, neuter, singular of indumaṇḍala

indumaṇḍala - lunar orb, moon's disk

Compound type : tatpuruṣa (indu+maṇḍala)

• indu – moon, drop
  noun (masculine)
  Root: und (class 7)
• maṇḍala – circle, orb, disk
  noun (neuter)

आयान्तु (āyāntu) - let them come, let them approach, let them enter

(verb)

3rd person , plural, active, imperative (loṭ) of yā

imperative

3rd person plural imperative active with prefix ā

Prefix: ā

Root: yā (class 2)

रसनारसशक्तयः (rasanārasaśaktayaḥ) - faculties of taste and flavor, powers of tasting essence

(noun)

Nominative, feminine, plural of rasanārasaśakti

rasanārasaśakti - faculties of taste and flavor, powers of tasting essence

Compound type : tatpuruṣa (rasanā+rasa+śakti)

• rasanā – tongue, taste
  noun (feminine)
  Root: ras (class 1)
• rasa – juice, fluid, essence, flavor, taste
  noun (masculine)
  Root: ras (class 1)
• śakti – power, faculty, energy, strength (śakti)
  noun (feminine)
  Root: śak (class 5)

Note: Feminine nominative plural of rasanārasaśakti

निर्मन्दरः (nirmandaraḥ) - without the Mandara mountain, lacking Mandara

(adjective)

Nominative, masculine, singular of nirmandara

nirmandara - without Mandara, lacking Mandara

Compound type : bahuvrīhi (nis+mandara)

• nis – without, out
  indeclinable
  prefix indicating absence or lack
• mandara – Mandara mountain (used to churn the ocean of milk)
  proper noun (masculine)

Note: Qualifies ambhodhiḥ.

इव (iva) - like, as, as if

(indeclinable)

अम्भोधिः (ambhodhiḥ) - ocean, sea

(noun)

Nominative, masculine, singular of ambhodhi

ambhodhi - ocean, sea

Compound of ambhas (water) and dhī (receptacle)

Compound type : tatpuruṣa (ambhas+dhī)

• ambhas – water
  noun (neuter)
• dhī – receptacle, containing, thought
  noun (feminine)
  Root: dhā (class 3)

गत (gata) - gone, departed, passed

(adjective)

Nominative, masculine, singular of gata

gata - gone, departed, passed

past passive participle

from root √gam

Root: gam (class 1)

Note: Part of compound gatārka. Here in its lemma form.

अर्कः (arkaḥ) - sun, ray, praise

(noun)

Nominative, masculine, singular of arka

arka - sun, ray, praise

Root: arc (class 1)

Note: Part of compound gatārka. Here in its lemma form.

इव (iva) - like, as, as if

(indeclinable)

वासरः (vāsaraḥ) - day

(noun)

Nominative, masculine, singular of vāsara

vāsara - day, daytime

Root: vas (class 1)