योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-55, verse-16

न बहिर्नान्तरे नाधो नोर्ध्वे नार्थे न शून्यके ।
संयोजितमनोदृष्टिर्दन्तैर्दन्तानसंस्पृशन् ॥ १६ ॥

na bahirnāntare nādho nordhve nārthe na śūnyake ,
saṃyojitamanodṛṣṭirdantairdantānasaṃspṛśan 16

16. na bahiḥ na antare na adhaḥ na ūrdhve na arthe na
śūnyake saṃyojitamanodṛṣṭiḥ dantaiḥ dantān asaṃspṛśan

16. saṃyojitamanodṛṣṭiḥ dantaiḥ dantān asaṃspṛśan na
bahiḥ na antare na adhaḥ na ūrdhve na arthe na śūnyake

16. With his mind and gaze (dṛṣṭi) fixed, he was neither focused outwards nor inwards, neither downwards nor upwards, neither on an external object nor on emptiness (śūnyaka), and he was not letting his teeth touch each other.

Words meanings summery:

• न (na) - not, neither

• बहिः (bahiḥ) - neither focused outwards (outside, externally)

• न (na) - not, neither

• अन्तरे (antare) - nor focused inwards (inside, internally)

• न (na) - not, neither

• अधः (adhaḥ) - neither focused downwards (below, downwards)

• न (na) - not, neither

• ऊर्ध्वे (ūrdhve) - neither focused upwards (above, upwards)

• न (na) - not, neither

• अर्थे (arthe) - neither focused on an external object (on an object, for a purpose)

• न (na) - not, neither

• शून्यके (śūnyake) - neither focused on emptiness (śūnyaka) (on emptiness, on a void)

• संयोजितमनोदृष्टिः (saṁyojitamanodṛṣṭiḥ) - with mind and gaze fixed, one whose mind and gaze are joined

• दन्तैः (dantaiḥ) - by the teeth, with the teeth

• दन्तान् (dantān) - the teeth

• असंस्पृशन् (asaṁspṛśan) - not letting his teeth touch each other (not touching)

Words meanings and morphology

न (na) - not, neither

(indeclinable)

बहिः (bahiḥ) - neither focused outwards (outside, externally)

(indeclinable)

न (na) - not, neither

(indeclinable)

अन्तरे (antare) - nor focused inwards (inside, internally)

(noun)

Locative, neuter, singular of antara

antara - interior, inside, interval, inner self

न (na) - not, neither

(indeclinable)

अधः (adhaḥ) - neither focused downwards (below, downwards)

(indeclinable)

न (na) - not, neither

(indeclinable)

ऊर्ध्वे (ūrdhve) - neither focused upwards (above, upwards)

(noun)

Locative, neuter, singular of ūrdhva

ūrdhva - upward, above, higher

न (na) - not, neither

(indeclinable)

अर्थे (arthe) - neither focused on an external object (on an object, for a purpose)

(noun)

Locative, masculine, singular of artha

artha - object, purpose, meaning, wealth

न (na) - not, neither

(indeclinable)

शून्यके (śūnyake) - neither focused on emptiness (śūnyaka) (on emptiness, on a void)

(noun)

Locative, neuter, singular of śūnyaka

śūnyaka - emptiness, void, zero

संयोजितमनोदृष्टिः (saṁyojitamanodṛṣṭiḥ) - with mind and gaze fixed, one whose mind and gaze are joined

(adjective)

Nominative, masculine, singular of saṃyojitamanodṛṣṭi

saṁyojitamanodṛṣṭi - one whose mind and vision are focused

Compound type : bahuvrīhi (saṃyojita+manodṛṣṭi)

• saṃyojita – joined, connected, fixed
  adjective (masculine)
  Past Passive Participle
  Derived from root `yuj` (to join) with `sam` prefix and `kta` suffix.
  Prefix: sam
  Root: yuj (class 7)
• manodṛṣṭi – mind's gaze, mental vision
  noun (feminine)

दन्तैः (dantaiḥ) - by the teeth, with the teeth

(noun)

Instrumental, masculine, plural of danta

danta - tooth

दन्तान् (dantān) - the teeth

(noun)

Accusative, masculine, plural of danta

danta - tooth

असंस्पृशन् (asaṁspṛśan) - not letting his teeth touch each other (not touching)

(adjective)

Nominative, masculine, singular of asaṃspṛśat

asaṁspṛśat - one who is not touching

Present Active Participle

Derived from root `spṛś` (to touch) with `sam` prefix and negative prefix `a-` and `śatṛ` suffix.

Prefix: sam

Root: spṛś (class 6)