योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-50, verse-45

स्वभावमालोकयत आनन्दाद्वयसंस्थितेः ।
रसायनमपि स्वादु राम प्रतिविषायते ॥ ४५ ॥

svabhāvamālokayata ānandādvayasaṃsthiteḥ ,
rasāyanamapi svādu rāma prativiṣāyate 45

45. svabhāvam ālokayataḥ ānanda-advaya-saṃsthiteḥ
rasāyanam api svādu rāma prativiṣāyate

45. rāma ānanda-advaya-saṃsthiteḥ svabhāvam
ālokayataḥ api svādu rasāyanam prativiṣāyate

45. O Rāma, for one who perceives their intrinsic nature (dharma), which is rooted in non-dual bliss, even a sweet elixir turns into poison.

Words meanings summery:

• स्वभावम् (svabhāvam) - the intrinsic nature (dharma) of the Self (one's own nature, intrinsic nature)

• आलोकयतः (ālokayataḥ) - of one who sees, of one who observes, of one who perceives

• आनन्द-अद्वय-संस्थितेः (ānanda-advaya-saṁsthiteḥ) - of one whose intrinsic nature (dharma) is rooted in non-dual bliss (of being established in non-dual bliss)

• रसायनम् (rasāyanam) - elixir, tonic

• अपि (api) - even, also, too

• स्वादु (svādu) - sweet, palatable, delicious

• राम (rāma) - Rāma (proper name), pleasing

• प्रतिविषायते (prativiṣāyate) - turns into poison (acting contrary to its beneficial nature) (becomes an antidote, turns into poison)

Words meanings and morphology

स्वभावम् (svabhāvam) - the intrinsic nature (dharma) of the Self (one's own nature, intrinsic nature)

(noun)

Accusative, masculine, singular of svabhāva

svabhāva - one's own being, intrinsic nature, temperament, innate disposition

Compound type : tatpuruṣa (sva+bhāva)

• sva – one's own, self
  adjective (neuter)
• bhāva – being, existence, state, intrinsic nature, sentiment
  noun (masculine)
  Root: bhū (class 1)

आलोकयतः (ālokayataḥ) - of one who sees, of one who observes, of one who perceives

(participle)

Genitive, masculine, singular of ālokayat

ālokayat - seeing, perceiving, observing, looking at

Present Active Participle

Derived from the verb root 'lok' (to see) with the upasarga 'ā', in the 10th class, forming a present active participle.

Prefix: ā

Root: lok (class 10)

आनन्द-अद्वय-संस्थितेः (ānanda-advaya-saṁsthiteḥ) - of one whose intrinsic nature (dharma) is rooted in non-dual bliss (of being established in non-dual bliss)

(noun)

Genitive, feminine, singular of ānanda-advaya-saṃsthiti

ānanda-advaya-saṁsthiti - establishment in non-dual bliss

Compound type : tatpuruṣa (ānanda+advaya+saṃsthiti)

• ānanda – bliss, joy, happiness
  noun (masculine)
  Prefix: ā
  Root: nand (class 1)
• advaya – non-dual, unique, singular
  adjective (neuter)
  Prefix: a
• saṃsthiti – state, condition, establishment, fixity
  noun (feminine)
  Derived from root 'sthā' (to stand) with upasarga 'sam'.
  Prefix: sam
  Root: sthā (class 1)

रसायनम् (rasāyanam) - elixir, tonic

(noun)

Nominative, neuter, singular of rasāyana

rasāyana - elixir, tonic, mercury, alchemy; path of sap/essence

अपि (api) - even, also, too

(indeclinable)

स्वादु (svādu) - sweet, palatable, delicious

(adjective)

Nominative, neuter, singular of svādu

svādu - sweet, palatable, delicious, agreeable, pleasant

राम (rāma) - Rāma (proper name), pleasing

(proper noun)

Vocative, masculine, singular of rāma

rāma - Rāma (a proper name, hero of the Rāmāyaṇa); pleasing, delightful

Root: ram (class 1)

प्रतिविषायते (prativiṣāyate) - turns into poison (acting contrary to its beneficial nature) (becomes an antidote, turns into poison)

(verb)

3rd person , singular, middle, present (laṭ) of prativiṣāya

Denominative verb

Formed from the noun 'prativiṣa' (antidote) with the denominative suffix '-ā-ya' in the middle voice, meaning 'to become like an antidote' or, by extension in context, 'to turn into poison'.

Prefix: prati

Root: viṣa (class 0)