योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-24, verse-18

अनारतं रूपरसस्पर्शनद्वारपालवत् ।
संकुलालोकवलितं तारालिन्दकृतस्थिति ॥ १८ ॥

anārataṃ rūparasasparśanadvārapālavat ,
saṃkulālokavalitaṃ tārālindakṛtasthiti 18

18. anāratam rūparasasparśanadvārapālavat
saṅkulālokavalitam tārālindakṛtasthiti

18. anāratam rūparasasparśanadvārapālavat
saṅkulālokavalitam tārālindakṛtasthiti

18. Constantly, like a doorkeeper guarding forms, tastes, and touches, it is filled with a dense array of perceptions, its position established in the pupil-like aperture.

Words meanings summery:

• अनारतम् (anāratam) - constantly, continuously, without interruption

• रूपरसस्पर्शनद्वारपालवत् (rūparasasparśanadvārapālavat) - like a doorkeeper for form, taste, and touch

• सङ्कुलालोकवलितम् (saṅkulālokavalitam) - filled with a dense mass of perceptions/sights

• तारालिन्दकृतस्थिति (tārālindakṛtasthiti) - having its position established in the pupil-like aperture

Words meanings and morphology

अनारतम् (anāratam) - constantly, continuously, without interruption

(indeclinable)

negative prefix 'an-' + 'ārata' (from root 'ram' with 'ā' prefix)

Prefix: ā

Root: ram (class 1)

Note: Used adverbially here.

रूपरसस्पर्शनद्वारपालवत् (rūparasasparśanadvārapālavat) - like a doorkeeper for form, taste, and touch

(adjective)

Nominative, neuter, singular of rūparasasparśanadvārapālavat

rūparasasparśanadvārapālavat - like a doorkeeper for forms, tastes, and touches

'vat' suffix for comparison or possession

Compound type : bahuvrīhi (rūpa+rasa+sparśana+dvārapāla+vat)

• rūpa – form, appearance, color, beauty
  noun (neuter)
• rasa – taste, flavor, essence, sentiment
  noun (masculine)
• sparśana – touch, sense of touch, touching
  noun (neuter)
  derived from root 'spṛś' (to touch)
  Root: spṛś (class 6)
• dvārapāla – doorkeeper, guardian of a gate
  noun (masculine)
• vat – like, similar to, possessing
  indeclinable
  secondary suffix 'vat' forming adjectives or adverbs of comparison

सङ्कुलालोकवलितम् (saṅkulālokavalitam) - filled with a dense mass of perceptions/sights

(adjective)

Nominative, neuter, singular of saṅkulālokavalita

saṅkulālokavalita - filled/enveloped by crowded perceptions/sights

Compound type : bahuvrīhi (saṅkula+āloka+valita)

• saṅkula – crowded, dense, confused, filled with
  adjective
• āloka – light, sight, perception, view
  noun (masculine)
  derived from root 'lok' (to see) with 'ā' prefix
  Prefix: ā
  Root: lok (class 1)
• valita – surrounded, encompassed, entwined, curved
  adjective
  Past Passive Participle
  from root 'val' (to turn, move)
  Root: val (class 1)

तारालिन्दकृतस्थिति (tārālindakṛtasthiti) - having its position established in the pupil-like aperture

(adjective)

Nominative, neuter, singular of tārālindakṛtasthiti

tārālindakṛtasthiti - having its position made/established in the pupil's opening/verandah

Compound type : bahuvrīhi (tārā+ālinda+kṛtasthiti)

• tārā – star, pupil of the eye
  noun (feminine)
• ālinda – terrace, balcony, verandah, opening
  noun (masculine)
• kṛtasthiti – having its position established, fixed in place
  adjective