योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-54, verse-21

रसायनमया धाराः संपन्नाः प्राणवायवः ।
मणियष्टिसमाकारा जालेष्विन्दोरिवांशवः ॥ २१ ॥

rasāyanamayā dhārāḥ saṃpannāḥ prāṇavāyavaḥ ,
maṇiyaṣṭisamākārā jāleṣvindorivāṃśavaḥ 21

21. rasāyanamayāḥ dhārāḥ saṃpannāḥ prāṇavāyavaḥ
maṇiyaṣṭisamākārāḥ jāleṣu indoḥ iva aṃśavaḥ

21. rasāyanamayāḥ dhārāḥ prāṇavāyavaḥ saṃpannāḥ
maṇiyaṣṭisamākārāḥ indoḥ aṃśavaḥ jāleṣu iva

21. Streams full of vitalizing elixir (rasāyana) were formed, resembling life-breaths (prāṇavāyu). They appeared like shafts of gems, or like the moon's rays visible through lattices.

Words meanings summery:

• रसायनमयाः (rasāyanamayāḥ) - made of elixir, consisting of rejuvenating substances

• धाराः (dhārāḥ) - streams, currents, flows

• संपन्नाः (saṁpannāḥ) - were formed, appeared (accomplished, achieved, completed, endowed with, appeared, became)

• प्राणवायवः (prāṇavāyavaḥ) - vital airs, life-breaths (prāṇavāyu)

• मणियष्टिसमाकाराः (maṇiyaṣṭisamākārāḥ) - having the form of gem-studded staffs, resembling jewel-rods

• जालेषु (jāleṣu) - in lattices (referring to window or structural openings) (in nets, in lattices, in meshes)

• इन्दोः (indoḥ) - of the moon

• इव (iva) - like, resembling (like, as, as it were)

• अंशवः (aṁśavaḥ) - rays (of light) (rays, parts, portions)

Words meanings and morphology

रसायनमयाः (rasāyanamayāḥ) - made of elixir, consisting of rejuvenating substances

(adjective)

Nominative, feminine, plural of rasāyanamaya

rasāyanamaya - made of elixir, consisting of invigorating substance

formed with suffix -maya (made of)

Compound type : tatpurusha (rasāyana+maya)

• rasāyana – elixir, rejuvenating substance, mercury
  noun (neuter)
  Prefix: rasa
  Root: i (class 2)
• maya – made of, consisting of
  suffix
  kṛt suffix, forms adjectives indicating 'made of' or 'full of'

Note: Qualifies dhārāḥ.

धाराः (dhārāḥ) - streams, currents, flows

(noun)

Nominative, feminine, plural of dhārā

dhārā - stream, current, flow, cascade

from root dhṛ (to hold, support)

Root: dhṛ (class 1)

संपन्नाः (saṁpannāḥ) - were formed, appeared (accomplished, achieved, completed, endowed with, appeared, became)

(adjective)

Nominative, feminine, plural of saṃpanna

saṁpanna - accomplished, achieved, complete, rich, endowed with, produced

Past Passive Participle

From verb root pad with prefix sam. sam-pad-ta -> sampanna.

Prefix: sam

Root: pad (class 4)

Note: Agrees with dhārāḥ.

प्राणवायवः (prāṇavāyavaḥ) - vital airs, life-breaths (prāṇavāyu)

(noun)

Nominative, masculine, plural of prāṇavāyu

prāṇavāyu - vital air, life-breath (prāṇavāyu), one of the five prāṇas

compound of prāṇa (breath/life) and vāyu (wind/air)

Compound type : tatpurusha (prāṇa+vāyu)

• prāṇa – breath, life, vital energy
  noun (masculine)
  from pra + an (to breathe)
  Prefix: pra
  Root: an (class 2)
• vāyu – wind, air, atmosphere, god of wind
  noun (masculine)
  from root vā (to blow)
  Root: vā (class 2)

Note: Here, likely a comparison: 'like vital breaths.'

मणियष्टिसमाकाराः (maṇiyaṣṭisamākārāḥ) - having the form of gem-studded staffs, resembling jewel-rods

(adjective)

Nominative, feminine, plural of maṇiyaṣṭisamākāra

maṇiyaṣṭisamākāra - having the form of jewel-staffs, resembling gem-rods

Compound (maṇi + yaṣṭi + samākāra)

Compound type : bahuvrīhi (maṇiyaṣṭi+samākāra)

• maṇi – gem, jewel, pearl
  noun (masculine)
• yaṣṭi – staff, stick, rod, column
  noun (feminine)
  Root: yaj (class 1)
• samākāra – similar in form, resembling
  adjective (masculine)
  From sama (similar) + ākāra (form)

Note: Qualifies dhārāḥ.

जालेषु (jāleṣu) - in lattices (referring to window or structural openings) (in nets, in lattices, in meshes)

(noun)

Locative, neuter, plural of jāla

jāla - net, mesh, lattice, collection

Root: jāl

इन्दोः (indoḥ) - of the moon

(noun)

Genitive, masculine, singular of indu

indu - moon, drop, Soma (plant/juice)

Root: und (class 7)

Note: Qualifies aṃśavaḥ.

इव (iva) - like, resembling (like, as, as it were)

(indeclinable)

अंशवः (aṁśavaḥ) - rays (of light) (rays, parts, portions)

(noun)

Nominative, masculine, plural of aṃśu

aṁśu - ray, beam of light, fiber, thread, sunbeam

Root: aṃś