योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-69, verse-16

आतुरं चिन्तयेच्चन्द्रे रसायनहृदि स्थितम् ।
अजरामरणं युक्तं मुक्तं सर्वाधिविभ्रमैः ॥ १६ ॥

āturaṃ cintayeccandre rasāyanahṛdi sthitam ,
ajarāmaraṇaṃ yuktaṃ muktaṃ sarvādhivibhramaiḥ 16

16. āturam cintayet candre rasāyana-hṛdi sthitam /
ajara-amaraṇam yuktam muktam sarva-ādhi-vibhramaiḥ // 16 //

16. (saḥ) candre rasāyana-hṛdi sthitam ajara-amaraṇam
sarva-ādhi-vibhramaiḥ muktam yuktam āturam (iti) cintayet // 16 //

16. One should meditate upon the patient (ātura) as being in the moon, situated within the heart of the elixir (rasāyana), free from old age and death, endowed with (health), and liberated from all mental afflictions (ādhi) and delusions.

Words meanings summery:

• आतुरम् (āturam) - the patient, the sick person

• चिन्तयेत् (cintayet) - should meditate upon, should visualize, should contemplate

• चन्द्रे (candre) - in the moon, on the moon

• रसायन-हृदि (rasāyana-hṛdi) - in the heart of the elixir

• स्थितम् (sthitam) - situated, abiding, standing

• अजर-अमरणम् (ajara-amaraṇam) - free from old age and death, immortal and eternally young

• युक्तम् (yuktam) - endowed with, connected, proper

• मुक्तम् (muktam) - liberated, freed, released

• सर्व-आधि-विभ्रमैः (sarva-ādhi-vibhramaiḥ) - by all mental afflictions and delusions

Words meanings and morphology

आतुरम् (āturam) - the patient, the sick person

(noun)

Accusative, masculine, singular of ātura

ātura - sick, distressed, afflicted, patient

चिन्तयेत् (cintayet) - should meditate upon, should visualize, should contemplate

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of cint

From √cit (to perceive) + suffix -ni

Root: cit (class 10)

चन्द्रे (candre) - in the moon, on the moon

(noun)

Locative, masculine, singular of candra

candra - moon, luminous, shining

From √cand (to shine)

Root: cand (class 1)

रसायन-हृदि (rasāyana-hṛdi) - in the heart of the elixir

(noun)

Locative, neuter, singular of rasāyana-hṛd

rasāyana-hṛd - the heart of an elixir; a vital part of a medicinal compound

Compound type : genitive tatpurusha (rasāyana+hṛd)

• rasāyana – elixir, tonic, alchemy, chemical preparation; promoting longevity and vitality (rasāyana)
  noun (neuter)
  Compound: rasa (fluid, essence) + ayana (course, path)
• hṛd – heart, mind, soul
  noun (neuter)

स्थितम् (sthitam) - situated, abiding, standing

(adjective)

Accusative, masculine, singular of sthita

sthita - stood, stayed, situated, existing, firm

Past Passive Participle

From √sthā (to stand)

Root: sthā (class 1)

अजर-अमरणम् (ajara-amaraṇam) - free from old age and death, immortal and eternally young

(adjective)

Accusative, masculine, singular of ajara-amaraṇa

ajara-amaraṇa - free from old age (jara) and death (maraṇa)

Compound type : dvandva (ajara+amaraṇa)

• ajara – not subject to old age, eternally young
  adjective
  Negation (a) of jara (old age)
• amaraṇa – not dying, immortal, free from death
  adjective
  Negation (a) of maraṇa (death)

युक्तम् (yuktam) - endowed with, connected, proper

(adjective)

Accusative, masculine, singular of yukta

yukta - joined, connected, endowed with, engaged, proper, right (yoga)

Past Passive Participle

From √yuj (to join)

Root: yuj (class 7)

मुक्तम् (muktam) - liberated, freed, released

(adjective)

Accusative, masculine, singular of mukta

mukta - freed, liberated, released, delivered (mokṣa)

Past Passive Participle

From √muc (to release)

Root: muc (class 6)

सर्व-आधि-विभ्रमैः (sarva-ādhi-vibhramaiḥ) - by all mental afflictions and delusions

(noun)

Instrumental, masculine, plural of sarva-ādhi-vibhrama

sarva-ādhi-vibhrama - all mental pains, anxieties, and delusions

Compound type : dvandva (sarva-ādhi+vibhrama)

• sarva – all, every, whole
  adjective
• ādhi – mental pain, anxiety, distress, affliction
  noun (masculine)
• vibhrama – delusion, error, confusion, whirling around
  noun (masculine)
  From √bhram (to wander) with prefix vi
  Prefix: vi
  Root: bhram (class 1)