योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-33, verse-38

संकल्पसरितं मत्तां मणिमन्त्रेण शोषय ।
तत्रोह्यमानमात्मानं समाश्वास्य भवामनाः ॥ ३८ ॥

saṃkalpasaritaṃ mattāṃ maṇimantreṇa śoṣaya ,
tatrohyamānamātmānaṃ samāśvāsya bhavāmanāḥ 38

38. saṅkalpa-saritam mattām maṇi-mantreṇa śoṣaya
tatra uhyamānam ātmānam samāśvāsya bhava amanāḥ

38. maṇi-mantreṇa mattām saṅkalpa-saritam śoṣaya.
tatra uhyamānam ātmānam samāśvāsya amanāḥ bhava

38. Dry up the raging river of conceptualization (saṅkalpa) with a mystical gem and a mantra. Then, after comforting your self (ātman) that is being swept away by it, become free from the mind (amanāḥ).

Words meanings summery:

• सङ्कल्प-सरितम् (saṅkalpa-saritam) - the river of conceptualization; the river of intention

• मत्ताम् (mattām) - intoxicated, raging, wild

• मणि-मन्त्रेण (maṇi-mantreṇa) - by a jewel and a mantra; by a magical gem and incantation

• शोषय (śoṣaya) - dry up, cause to wither, desiccate

• तत्र (tatra) - there, in that place, by that

• उह्यमानम् (uhyamānam) - being carried, being swept away, being borne

• आत्मानम् (ātmānam) - the self, the soul, the spirit

• समाश्वास्य (samāśvāsya) - having comforted, having reassured, having consoled

• भव (bhava) - become, be

• अमनाः (amanāḥ) - mindless, without mind, thought-free

Words meanings and morphology

सङ्कल्प-सरितम् (saṅkalpa-saritam) - the river of conceptualization; the river of intention

(noun)

Accusative, feminine, singular of saṅkalpa-sarit

saṅkalpa-sarit - river of conceptualization

Compound type : tatpurusha (saṅkalpa+sarit)

• saṅkalpa – conceptualization, intention, resolve (saṅkalpa)
  noun (masculine)
• sarit – river, stream
  noun (feminine)

मत्ताम् (mattām) - intoxicated, raging, wild

(adjective)

Accusative, feminine, singular of matta

matta - intoxicated, drunk, wild, mad, excited

Past Passive Participle

derived from √mad ('to be intoxicated')

Root: √mad (class 4)

मणि-मन्त्रेण (maṇi-mantreṇa) - by a jewel and a mantra; by a magical gem and incantation

(noun)

Instrumental, masculine, singular of maṇi-mantra

maṇi-mantra - jewel and mantra

Compound type : dvandva (maṇi+mantra)

• maṇi – jewel, gem, pearl, amulet
  noun (masculine)
• mantra – sacred utterance, incantation, counsel (mantra)
  noun (masculine)

शोषय (śoṣaya) - dry up, cause to wither, desiccate

(verb)

2nd person , singular, active, imperative (loṭ) of √śuṣ

Causative stem from √śuṣ, used in imperative 2nd singular

Root: √śuṣ (class 4)

तत्र (tatra) - there, in that place, by that

(indeclinable)

उह्यमानम् (uhyamānam) - being carried, being swept away, being borne

(adjective)

Accusative, masculine, singular of uhyamāna

uhyamāna - being carried, being borne, being swept

Present Passive Participle

derived from √vah ('to carry')

Root: √vah (class 1)

आत्मानम् (ātmānam) - the self, the soul, the spirit

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence (ātman)

समाश्वास्य (samāśvāsya) - having comforted, having reassured, having consoled

(indeclinable)

absolutive (gerund)

derived from √śvas ('to breathe') with prefixes 'sam' and 'ā'

Prefixes: sam+ā

Root: √śvas (class 2)

भव (bhava) - become, be

(verb)

2nd person , singular, active, imperative (loṭ) of √bhū

Root: √bhū (class 1)

अमनाः (amanāḥ) - mindless, without mind, thought-free

(adjective)

Nominative, masculine, singular of amanas

amanas - without mind, mindless, thought-free

Compound type : bahuvrihi (a+manas)

• a – not, un-, without (negative prefix)
  indeclinable
• manas – mind, intellect, consciousness
  noun (neuter)