योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-18, verse-30

प्रवेशनिर्गमव्यग्रवातवेगमनारतम् ।
वितताक्षगवाक्षं तन्नेष्टं देहगृहं मम ॥ ३० ॥

praveśanirgamavyagravātavegamanāratam ,
vitatākṣagavākṣaṃ tanneṣṭaṃ dehagṛhaṃ mama 30

30. praveśanirgamavyagravātavegamanāratam
vitatākṣagavākṣam tat na iṣṭam dehagrham mama

30. That body-house of mine is undesirable: it is incessantly disturbed by the swift currents of breath entering and exiting, and possesses widely open windows for eyes.

Words meanings summery:

• प्रवेशनिर्गमव्यग्रवातवेगमनारतम् (praveśanirgamavyagravātavegamanāratam) - constantly agitated by the swift currents of breath from entering and exiting (constantly agitated by the rapid currents of entry and exit)

• वितताक्षगवाक्षम् (vitatākṣagavākṣam) - possessing widely open windows for eyes (with widely spread/open eye-windows)

• तत् (tat) - that (body-house) (that, it)

• न (na) - not, no

• इष्टम् (iṣṭam) - desirable, agreeable (desired, wished, agreeable, liked)

• देहग्र्हम् (dehagrham) - body-house

• मम (mama) - my, mine

Words meanings and morphology

प्रवेशनिर्गमव्यग्रवातवेगमनारतम् (praveśanirgamavyagravātavegamanāratam) - constantly agitated by the swift currents of breath from entering and exiting (constantly agitated by the rapid currents of entry and exit)

(adjective)

Nominative, neuter, singular of praveśanirgamavyagravātavegamanārata

praveśanirgamavyagravātavegamanārata - incessantly (anāratam) disturbed (vyagra) by the swift flow (vāta-vega) of ingress (praveśa) and egress (nirgama)

Compound type : bahuvrihi (praveśa+nirgama+vyagra+vāta+vega+anārata)

• praveśa – entering, entry, ingress
  noun (masculine)
  From `pra` + root `viś`
  Prefix: pra
  Root: viś (class 6)
• nirgama – going out, exit, egress
  noun (masculine)
  From `nir` + root `gam`
  Prefix: nir
  Root: gam (class 1)
• vyagra – agitated, disturbed, distressed, busy, eager
  adjective (masculine)
  From `vi` + root `ag` (to move crookedly)
  Prefix: vi
  Root: ag
• vāta – wind, air, current of air
  noun (masculine)
  From root `vā` ('to blow')
  Root: vā (class 2)
• vega – speed, velocity, force, impulse, current
  noun (masculine)
  From root `vij` ('to tremble, move swiftly')
  Root: vij (class 6)
• anārata – constant, continuous, incessant, uninterrupted
  adjective (masculine)
  From `a` (negation) + `ni` + root `ram` (to stop), meaning 'without cessation'
  Prefixes: a+ni
  Root: ram (class 1)

Note: Modifies `dehagrham`.

वितताक्षगवाक्षम् (vitatākṣagavākṣam) - possessing widely open windows for eyes (with widely spread/open eye-windows)

(adjective)

Nominative, neuter, singular of vitatākṣagavākṣa

vitatākṣagavākṣa - having (gavākṣa) windows that are eyes (akṣa) and are widely (vitata) spread/open

Compound type : bahuvrihi (vitata+akṣa+gavākṣa)

• vitata – spread out, extended, wide, expanded
  adjective (masculine)
  Past Passive Participle
  From `vi` + root `tan` ('to stretch')
  Prefix: vi
  Root: tan (class 8)
• akṣa – eye, organ of sight
  noun (neuter)
• gavākṣa – window, small opening, peephole
  noun (masculine)
  Compound of `go` (cow/light) and `akṣa` (eye), lit. 'cow's eye' or 'light-eye', meaning a small opening for light/air.

Note: Modifies `dehagrham`.

तत् (tat) - that (body-house) (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it, he, she

Note: Refers to `dehagrham`.

न (na) - not, no

(indeclinable)

इष्टम् (iṣṭam) - desirable, agreeable (desired, wished, agreeable, liked)

(adjective)

Nominative, neuter, singular of iṣṭa

iṣṭa - desired, wished, agreeable, liked, worshipped, sacrificed

Past Passive Participle

From root `yaj` ('to sacrifice, worship'), with irregular formation. Also from root `iṣ` ('to wish, desire'). In this context, from `iṣ`.

Root: iṣ (class 4)

Note: Predicate adjective modifying `dehagrham`.

देहग्र्हम् (dehagrham) - body-house

(noun)

Nominative, neuter, singular of dehagrha

dehagrha - body (deha) as a house (gṛha)

Compound type : tatpurusha (deha+gṛha)

• deha – body, corporeal frame
  noun (masculine)
• gṛha – house, home, dwelling
  noun (neuter)

Note: Subject of the implied verb 'is'.

मम (mama) - my, mine

(pronoun)

Genitive, singular of aham

aham - I, ego