योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-44, verse-21

क्षणार्धेन त्वपां शैत्यं जलसंवित्ततो भवेत् ।
ततस्तादृग्गुणगतं मनो भावयति क्षणात् ॥ २१ ॥

kṣaṇārdhena tvapāṃ śaityaṃ jalasaṃvittato bhavet ,
tatastādṛgguṇagataṃ mano bhāvayati kṣaṇāt 21

21. kṣaṇārdhena tu apām śaityam jala-saṃvit tatas bhavet
| tatas tādṛk guṇagatam manas bhāvayati kṣaṇāt ||

21. kṣaṇārdhena tu apām śaityam jala-saṃvit tatas
bhavet tatas manas tādṛk guṇagatam kṣaṇāt bhāvayati

21. In but half a moment (kṣaṇārdhena), the coolness (śaityam) of water (apām) and the awareness of water (jala-saṃvit) will arise (bhavet) from that (tatas). Thereafter, the mind (manas), which has now acquired such qualities (tādṛk-guṇa-gatam), instantly (kṣaṇāt) manifests them.

Words meanings summery:

• क्षणार्धेन (kṣaṇārdhena) - by half a moment, in an instant

• तु (tu) - but, indeed, however

• अपाम् (apām) - of water (of waters)

• शैत्यम् (śaityam) - coolness, coldness

• जल-संवित् (jala-saṁvit) - awareness of water, water-consciousness

• ततस् (tatas) - from that, thereafter, then

• भवेत् (bhavet) - will arise (may be, might be, should be, would be)

• ततस् (tatas) - then, thereafter, from that

• तादृक् (tādṛk) - such, of that kind

• गुणगतम् (guṇagatam) - acquired such qualities (pertaining to qualities, having attained qualities, inherent in qualities)

• मनस् (manas) - mind

• भावयति (bhāvayati) - manifests (causes to be, produces, manifests, perceives)

• क्षणात् (kṣaṇāt) - in an instant, immediately, from a moment

Words meanings and morphology

क्षणार्धेन (kṣaṇārdhena) - by half a moment, in an instant

(noun)

Instrumental, neuter, singular of kṣaṇa-ardha

kṣaṇa-ardha - half a moment

Compound type : tatpuruṣa (kṣaṇa+ardha)

• kṣaṇa – moment, instant
  noun (masculine)
• ardha – half, part
  noun (neuter)

तु (tu) - but, indeed, however

(indeclinable)

अपाम् (apām) - of water (of waters)

(noun)

Genitive, feminine, plural of ap

ap - water

शैत्यम् (śaityam) - coolness, coldness

(noun)

Nominative, neuter, singular of śaitya

śaitya - coolness, coldness

Derived from 'śīta' (cold) with the abstract noun suffix 'ṣyañ'.

जल-संवित् (jala-saṁvit) - awareness of water, water-consciousness

(noun)

Nominative, feminine, singular of jala-saṃvid

jala-saṁvid - knowledge/awareness of water

Compound type : tatpuruṣa (jala+saṃvid)

• jala – water
  noun (neuter)
• saṃvid – knowledge, awareness, understanding
  noun (feminine)
  Prefix: sam
  Root: vid (class 2)

ततस् (tatas) - from that, thereafter, then

(indeclinable)

भवेत् (bhavet) - will arise (may be, might be, should be, would be)

(verb)

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

Root: bhū (class 1)

ततस् (tatas) - then, thereafter, from that

(indeclinable)

तादृक् (tādṛk) - such, of that kind

(adjective)

singular of tādṛś

tādṛś - such, of that kind, like that

Note: This is part of the compound 'tādṛk-guṇa-gatam'.

गुणगतम् (guṇagatam) - acquired such qualities (pertaining to qualities, having attained qualities, inherent in qualities)

(adjective)

Accusative, neuter, singular of guṇa-gata

guṇa-gata - gone into qualities, pertaining to qualities

Compound type : tatpuruṣa (guṇa+gata)

• guṇa – quality, attribute, constituent of nature
  noun (masculine)
• gata – gone, arrived at, pertaining to, situated in
  adjective (masculine)
  Past Passive Participle
  Root 'gam' (to go) + suffix 'kta' (ta).
  Root: gam (class 1)

Note: Part of the compound 'tādṛk-guṇa-gatam'. Agrees with an implied object.

मनस् (manas) - mind

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, thought, consciousness

Root: man (class 4)

भावयति (bhāvayati) - manifests (causes to be, produces, manifests, perceives)

(verb)

3rd person , singular, active, present indicative (laṭ) of bhū

Causative

Root 'bhū' (to be) in causative (ṇic) stem 'bhāva-' + present ending '-yati'.

Root: bhū (class 1)

क्षणात् (kṣaṇāt) - in an instant, immediately, from a moment

(noun)

Ablative, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, very short time