योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-85, verse-74

शान्तेन मनसोदारमारादुन्मुक्तकल्पनम् ।
निर्वाणार्थं तपः साधो कच्चित्संभृतवानसि ॥ ७४ ॥

śāntena manasodāramārādunmuktakalpanam ,
nirvāṇārthaṃ tapaḥ sādho kaccitsaṃbhṛtavānasi 74

74. śāntena manasā udāram ārāt unmuktakalpanam
nirvāṇārtham tapaḥ sādho kaccit saṃbhṛtavān asi

74. sādho kaccit śāntena manasā udāram ārāt
unmuktakalpanam nirvāṇārtham tapaḥ saṃbhṛtavān asi

74. O good one, have you, with a peaceful mind, undertaken a noble form of spiritual practice (tapas) for the sake of final liberation (nirvāṇa), one that is completely free from conceptualization?

Words meanings summery:

• शान्तेन (śāntena) - by peaceful, by calm

• मनसा (manasā) - by mind, with the mind

• उदारम् (udāram) - noble, generous, excellent

• आरात् (ārāt) - completely, entirely (in the sense of freeing from conceptualization). (from afar, completely, immediately)

• उन्मुक्तकल्पनम् (unmuktakalpanam) - freed from conceptualization/imagination

• निर्वाणार्थम् (nirvāṇārtham) - for the sake of liberation (nirvāṇa)

• तपः (tapaḥ) - penance, austerity, spiritual practice (tapas)

• साधो (sādho) - Addressing Śikhidhvaja (O good one, O virtuous one)

• कच्चित् (kaccit) - indeed? I hope that... (interrogative particle)

• संभृतवान् (saṁbhṛtavān) - having accumulated, having undertaken, having gathered

• असि (asi) - you are

Words meanings and morphology

शान्तेन (śāntena) - by peaceful, by calm

(adjective)

Instrumental, neuter, singular of śānta

śānta - peaceful, calm, tranquil, quiet

past passive participle

from root śam (to be calm) + -ta

Root: śam (class 4)

Note: Modifies 'manasā'.

मनसा (manasā) - by mind, with the mind

(noun)

Instrumental, neuter, singular of manas

manas - mind, intellect, thought, heart

उदारम् (udāram) - noble, generous, excellent

(adjective)

Accusative, neuter, singular of udāra

udāra - noble, exalted, generous, excellent, great

Prefix: ut

Root: ṛ (class 1)

Note: Modifies 'tapaḥ' (neuter accusative here, as object of 'saṃbhṛtavān asi').

आरात् (ārāt) - completely, entirely (in the sense of freeing from conceptualization). (from afar, completely, immediately)

(indeclinable)

उन्मुक्तकल्पनम् (unmuktakalpanam) - freed from conceptualization/imagination

(adjective)

Accusative, neuter, singular of unmuktakalpana

unmuktakalpana - freed from mental constructs, imagination or fancy

compound of unmukta (freed) + kalpanā (imagination)

Compound type : bahuvrīhi (unmukta+kalpanā)

• unmukta – freed, liberated, released
  adjective (neuter)
  past passive participle
  from root muc (to release) with prefix ud-
  Prefix: ud
  Root: muc (class 6)
• kalpanā – imagination, mental construction, concept, contrivance
  noun (feminine)
  Root: kḷp (class 10)

Note: Modifies 'tapaḥ'.

निर्वाणार्थम् (nirvāṇārtham) - for the sake of liberation (nirvāṇa)

(adjective)

Accusative, neuter, singular of nirvāṇārtha

nirvāṇārtha - for the sake of liberation, for the purpose of (nirvāṇa)

tatpuruṣa compound: nirvāṇa (liberation) + artha (purpose)

Compound type : tatpuruṣa (nirvāṇa+artha)

• nirvāṇa – extinction, blowing out; final liberation, ultimate bliss
  noun (neuter)
  from root vā (to blow) with prefix nir-
  Prefix: nis
  Root: vā (class 2)
• artha – purpose, aim, meaning, wealth, object
  noun (masculine)

Note: Can be treated as an indeclinable or an accusative neuter singular adjective/noun.

तपः (tapaḥ) - penance, austerity, spiritual practice (tapas)

(noun)

Accusative, neuter, singular of tapas

tapas - heat, spiritual austerity, penance, intense meditation, self-discipline

Root: tap (class 1)

Note: Object of 'saṃbhṛtavān asi'.

साधो (sādho) - Addressing Śikhidhvaja (O good one, O virtuous one)

(noun)

Vocative, masculine, singular of sādhu

sādhu - good, virtuous, righteous, excellent; a holy man, sage, ascetic

कच्चित् (kaccit) - indeed? I hope that... (interrogative particle)

(indeclinable)

संभृतवान् (saṁbhṛtavān) - having accumulated, having undertaken, having gathered

(adjective)

Nominative, masculine, singular of saṃbhṛtavat

saṁbhṛtavat - having accumulated, having undertaken, having gathered, having prepared

past active participle (ktavatu)

from root bhṛ (to bear, carry) with prefix sam-, and ktavatu suffix

Prefix: sam

Root: bhṛ (class 1)

Note: Qualifies the implied subject "you" (tvam).

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

present active

present tense, 2nd person singular, active voice

Root: as (class 2)

Note: Used with a past active participle to form a perfect-like construction "have you done".