महाभारतः mahābhārataḥ - book-10, chapter-4, verse-21

आतुरस्य कुतो निद्रा नरस्यामर्षितस्य च ।
अर्थांश्चिन्तयतश्चापि कामयानस्य वा पुनः ॥२१॥

21. āturasya kuto nidrā narasyāmarṣitasya ca ,
arthāṁścintayataścāpi kāmayānasya vā punaḥ.

21. āturasya kutaḥ nidrā narasya amarṣitasya ca
arthān cintayataḥ ca api kāmayānasya vā punaḥ

21. āturasya narasya ca amarṣitasya kutaḥ nidrā? ca api
arthān cintayataḥ vā punaḥ kāmayānasya (kutaḥ nidrā?)

21. From where can sleep come for a distressed person, or for an enraged man? And also, how can it come for one who is constantly contemplating his goals, or for one who is yearning for something?

Words meanings summery:

• आतुरस्य (āturasya) - of a distressed person, of a sick person

• कुतः (kutaḥ) - whence, from where, why

• निद्रा (nidrā) - sleep, slumber

• नरस्य (narasya) - of a man, of a person

• अमर्षितस्य (amarṣitasya) - of an enraged person, of an indignant one

• च (ca) - and, also

• अर्थान् (arthān) - objects, purposes, goals, wealth

• चिन्तयतः (cintayataḥ) - of one thinking, of one contemplating

• च (ca) - and, also

• अपि (api) - also, even, too

• कामयानस्य (kāmayānasya) - of one desiring, of one longing

• वा (vā) - or, either

• पुनः (punaḥ) - again, moreover, but

Words meanings and morphology

आतुरस्य (āturasya) - of a distressed person, of a sick person

(adjective)

Genitive, masculine, singular of ātura

ātura - distressed, afflicted, sick, suffering

कुतः (kutaḥ) - whence, from where, why

(indeclinable)

निद्रा (nidrā) - sleep, slumber

(noun)

Nominative, feminine, singular of nidrā

nidrā - sleep, slumber, drowsiness

नरस्य (narasya) - of a man, of a person

(noun)

Genitive, masculine, singular of nara

nara - man, person, male

अमर्षितस्य (amarṣitasya) - of an enraged person, of an indignant one

(adjective)

Genitive, masculine, singular of amarṣita

amarṣita - enraged, indignant, impatient

Past Passive Participle

Derived from root mṛṣ (to bear, endure) with negative prefix 'a-' meaning 'unable to bear' or 'impatient'.

Compound type : nañ-tatpuruṣa (a+marṣita)

• a – not, un-
  indeclinable
• marṣita – endured, borne, forgiven
  adjective (masculine)
  Past Passive Participle
  Derived from root mṛṣ (to bear, endure).
  Root: mṛṣ (class 1)

च (ca) - and, also

(indeclinable)

अर्थान् (arthān) - objects, purposes, goals, wealth

(noun)

Accusative, masculine, plural of artha

artha - object, purpose, meaning, wealth, goal, advantage

चिन्तयतः (cintayataḥ) - of one thinking, of one contemplating

(adjective)

Genitive, masculine, singular of cintayat

cintayat - thinking, contemplating, pondering

Present Active Participle

Derived from the causative stem of root cit (to perceive, understand) - cintayati.

Root: cit (class 10)

च (ca) - and, also

(indeclinable)

अपि (api) - also, even, too

(indeclinable)

कामयानस्य (kāmayānasya) - of one desiring, of one longing

(adjective)

Genitive, masculine, singular of kāmayāna

kāmayāna - desiring, wishing, longing

Present Middle Participle

Derived from the desiderative/causative stem of root kam (to desire).

Root: kam (class 1)

वा (vā) - or, either

(indeclinable)

पुनः (punaḥ) - again, moreover, but

(indeclinable)