योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-94, verse-7

मूर्खस्य तु मनस्त्यागो नूनं दुःसाध्यतां गतः ।
पामरस्येव साम्राज्यं तृणस्येव सुमेरुता ॥ ७ ॥

mūrkhasya tu manastyāgo nūnaṃ duḥsādhyatāṃ gataḥ ,
pāmarasyeva sāmrājyaṃ tṛṇasyeva sumerutā 7

7. mūrkhasya tu manastyāgaḥ nūnam duḥsādhyatām gataḥ
pāmarasya iva sāmrājyam tṛṇasya iva sumerutā

7. tu mūrkhasya manastyāgaḥ nūnam duḥsādhyatām gataḥ
pāmarasya sāmrājyam iva tṛṇasya sumerutā iva

7. But for a fool, the renunciation of the mind (manastyāga) is certainly difficult to achieve, much like an empire for a pauper, or the state of being Mount Sumeru for a blade of grass.

Words meanings summery:

• मूर्खस्य (mūrkhasya) - of a fool, for a fool

• तु (tu) - but, on the other hand, indeed

• मनस्त्यागः (manastyāgaḥ) - renunciation of the mind, abandonment of mental activity

• नूनम् (nūnam) - certainly, surely, indeed

• दुःसाध्यताम् (duḥsādhyatām) - to the state of being difficult to achieve, to the condition of being hard to accomplish

• गतः (gataḥ) - gone, reached, attained

• पामरस्य (pāmarasya) - of a pauper, of a wretched person

• इव (iva) - like, as, as if

• साम्राज्यम् (sāmrājyam) - sovereignty, empire, imperial dominion

• तृणस्य (tṛṇasya) - of a blade of grass, of grass

• इव (iva) - like, as, as if

• सुमेरुता (sumerutā) - the state of being Mount Sumeru, the quality of Sumeru

Words meanings and morphology

मूर्खस्य (mūrkhasya) - of a fool, for a fool

(noun)

Genitive, masculine, singular of mūrkha

mūrkha - fool, idiot, ignorant person, dullard

तु (tu) - but, on the other hand, indeed

(indeclinable)

मनस्त्यागः (manastyāgaḥ) - renunciation of the mind, abandonment of mental activity

(noun)

Nominative, masculine, singular of manastyāga

manastyāga - abandonment of the mind, renunciation of mental attachments

Compound type : ṣaṣṭhī-tatpuruṣa (manas+tyāga)

• manas – mind, intellect, heart, consciousness
  noun (neuter)
  Root: man (class 4)
• tyāga – abandonment, renunciation, sacrifice, giving up
  noun (masculine)
  Derived from root √tyaj (to abandon) with suffix -a
  Root: tyaj (class 1)

नूनम् (nūnam) - certainly, surely, indeed

(indeclinable)

दुःसाध्यताम् (duḥsādhyatām) - to the state of being difficult to achieve, to the condition of being hard to accomplish

(noun)

Accusative, feminine, singular of duḥsādhyatā

duḥsādhyatā - difficulty of accomplishment, state of being hard to achieve

Derived from 'duḥsādhya' with the suffix '-tā'

Compound type : tatpuruṣa (duḥsādhya+tā)

• duḥsādhya – difficult to accomplish, hard to achieve
  adjective (masculine)
  Gerundive
  Compound of 'dus' (bad, difficult) and 'sādhya' (to be accomplished)
  Prefix: dus
  Root: sādh (class 5)
• tā – suffix denoting state, condition, quality
  suffix (feminine)
  Forms feminine nouns from adjectives.

गतः (gataḥ) - gone, reached, attained

(verbal derivative)

पामरस्य (pāmarasya) - of a pauper, of a wretched person

(noun)

Genitive, masculine, singular of pāmara

pāmara - wretched, vile, low, poor, pauper

इव (iva) - like, as, as if

(indeclinable)

साम्राज्यम् (sāmrājyam) - sovereignty, empire, imperial dominion

(noun)

Nominative, neuter, singular of sāmrājya

sāmrājya - empire, sovereignty, imperial rule

Derived from 'samrāj' (emperor)

तृणस्य (tṛṇasya) - of a blade of grass, of grass

(noun)

Genitive, neuter, singular of tṛṇa

tṛṇa - grass, blade of grass, straw

इव (iva) - like, as, as if

(indeclinable)

सुमेरुता (sumerutā) - the state of being Mount Sumeru, the quality of Sumeru

(noun)

Nominative, feminine, singular of sumerutā

sumerutā - the state or quality of being Sumeru

Derived from 'sumeru' with suffix '-tā'

Compound type : tatpuruṣa (sumeru+tā)

• sumeru – Mount Sumeru (mythical golden mountain, cosmic center)
  proper noun (masculine)
• tā – suffix denoting state, condition, quality
  suffix (feminine)
  Forms feminine nouns from adjectives or nouns.