योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-73, verse-2

उपशान्तमना भूत्वा मत्वैकान्तमनिन्दितम् ।
बभूवाविचलध्यानी विस्मृत्य विषमां क्षुधाम् ॥ २ ॥

upaśāntamanā bhūtvā matvaikāntamaninditam ,
babhūvāvicaladhyānī vismṛtya viṣamāṃ kṣudhām 2

2. upaśāntamanāḥ bhūtvā matvā ekāntam aninditam
babhūva avicaladhyānī vismṛtya viṣamām kṣudhām

2. upaśāntamanāḥ bhūtvā aninditam ekāntam matvā
viṣamām kṣudhām vismṛtya avicaladhyānī babhūva

2. Having become tranquil-minded, and considering solitude (ekānta) to be blameless, he became an unwavering meditator (dhyānin), completely forgetting his terrible hunger.

Words meanings summery:

• उपशान्तमनाः (upaśāntamanāḥ) - having a tranquil mind

• भूत्वा (bhūtvā) - having become

• मत्वा (matvā) - having considered, having thought

• एकान्तम् (ekāntam) - solitude, isolated place, privacy

• अनिन्दितम् (aninditam) - blameless, faultless, irreproachable

• बभूव (babhūva) - he became, he was

• अविचलध्यानी (avicaladhyānī) - an unwavering meditator, one having unwavering meditation (dhyāna)

• विस्मृत्य (vismṛtya) - having forgotten

• विषमाम् (viṣamām) - terrible, severe, difficult

• क्षुधाम् (kṣudhām) - hunger

Words meanings and morphology

उपशान्तमनाः (upaśāntamanāḥ) - having a tranquil mind

(adjective)

Nominative, masculine, singular of upaśāntamanas

upaśāntamanas - one whose mind is tranquil, peaceful-minded

Compound type : bahuvrīhi (upaśānta+manas)

• upaśānta – calm, tranquil, appeased, extinguished
  adjective (neuter)
  Past Passive Participle
  from root 'śam' with prefix 'upa'
  Prefix: upa
  Root: śam (class 4)
• manas – mind, intellect, thought, heart
  noun (neuter)

भूत्वा (bhūtvā) - having become

(indeclinable)

absolutive/gerund

formed from root 'bhū' with suffix -tvā

Root: bhū (class 1)

मत्वा (matvā) - having considered, having thought

(indeclinable)

absolutive/gerund

formed from root 'man' with suffix -tvā

Root: man (class 4)

एकान्तम् (ekāntam) - solitude, isolated place, privacy

(noun)

Accusative, masculine, singular of ekānta

ekānta - solitude, an isolated place, privacy, alone

Compound type : tatpuruṣa (eka+anta)

• eka – one, single, alone, unique
  numeral (masculine)
• anta – end, boundary, vicinity, side
  noun (masculine)

अनिन्दितम् (aninditam) - blameless, faultless, irreproachable

(adjective)

Accusative, masculine, singular of anindita

anindita - unblamed, faultless, irreproachable, excellent

Past Passive Participle (negative)

negative prefix 'an-' with past passive participle of 'nind' (to blame)

Compound type : nañ-tatpuruṣa (a+nindita)

• an – not, non-
  indeclinable
• nindita – blamed, censured, despised
  adjective (neuter)
  Past Passive Participle
  from root 'nind' (to blame)
  Root: nind (class 1)

बभूव (babhūva) - he became, he was

(verb)

3rd person , singular, active, past perfect (lit) of bhū

perfect active

root 'bhū', perfect tense, 3rd person singular

Root: bhū (class 1)

अविचलध्यानी (avicaladhyānī) - an unwavering meditator, one having unwavering meditation (dhyāna)

(adjective)

Nominative, masculine, singular of avicaladhyānin

avicaladhyānin - one who has unwavering meditation (dhyāna), steady in meditation

from 'avicala' + 'dhyānin' (having dhyāna)

Compound type : bahuvrīhi (avicala+dhyānin)

• avicala – unmoving, steady, firm, unwavering
  adjective (masculine)
  negative prefix 'a-' with 'vicala' (moving, wavering)
  Prefix: a
• dhyānin – meditator, one engaged in meditation (dhyāna)
  noun (masculine)
  agent noun from 'dhyāna' (meditation)

विस्मृत्य (vismṛtya) - having forgotten

(indeclinable)

absolutive/gerund (lyap)

formed from root 'smṛ' with prefix 'vi', and suffix -ya (after prefix)

Prefix: vi

Root: smṛ (class 1)

विषमाम् (viṣamām) - terrible, severe, difficult

(adjective)

Accusative, feminine, singular of viṣama

viṣama - uneven, difficult, terrible, unequal, adverse

क्षुधाम् (kṣudhām) - hunger

(noun)

Accusative, feminine, singular of kṣudh

kṣudh - hunger, appetite, desire for food