योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-83, verse-20

कलयञ्जङ्गले दीनो रात्रिंदिवमतन्द्रितः ।
जनहाससहस्राणि बुबुधे न परं तु सः ॥ २० ॥

kalayañjaṅgale dīno rātriṃdivamatandritaḥ ,
janahāsasahasrāṇi bubudhe na paraṃ tu saḥ 20

20. kalayan jaṅgale dīnaḥ rātriṃdivam atandritaḥ
janahāsasahastrāṇi bubudhe na param tu saḥ

20. saḥ dīnaḥ atandritaḥ jaṅgale rātriṃdivam
kalayan janahāsasahastrāṇi na bubudhe param tu

20. He, miserable and tireless, spent day and night toiling in the jungle. He did not perceive the thousands of mocking laughs of people, but he persevered.

Words meanings summery:

• कलयन् (kalayan) - performing, doing, spending, toiling

• जङ्गले (jaṅgale) - in the jungle, in the wilderness, in the uncultivated land

• दीनः (dīnaḥ) - miserable, poor, distressed, humble

• रात्रिंदिवम् (rātriṁdivam) - day and night

• अतन्द्रितः (atandritaḥ) - tireless, vigilant, alert, assiduous

• जनहाससहस्त्राणि (janahāsasahastrāṇi) - thousands of people's laughs, thousands of mocking laughs

• बुबुधे (bubudhe) - he perceived, understood, knew

• न (na) - not, no

• परम् (param) - but, on the contrary, moreover, supreme

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

• सः (saḥ) - he, that

Words meanings and morphology

कलयन् (kalayan) - performing, doing, spending, toiling

(participle)

Nominative, masculine, singular of kalay

kalay - to count, to calculate, to possess, to hold, to make, to perform

causative stem

Derived from root kal (cl. 1 or 10)

Root: kal (class 10)

जङ्गले (jaṅgale) - in the jungle, in the wilderness, in the uncultivated land

(noun)

Locative, neuter, singular of jaṅgala

jaṅgala - jungle, wilderness, uncultivated land

दीनः (dīnaḥ) - miserable, poor, distressed, humble

(adjective)

Nominative, masculine, singular of dīna

dīna - miserable, poor, distressed, humble

रात्रिंदिवम् (rātriṁdivam) - day and night

(indeclinable)

Note: Functions adverbially

अतन्द्रितः (atandritaḥ) - tireless, vigilant, alert, assiduous

(adjective)

Nominative, masculine, singular of atandrita

atandrita - tireless, vigilant, alert, assiduous

Compound type : nañ-tatpuruṣa (a+tandrita)

• a – not, non-
  indeclinable
  negative prefix
• tandrita – wearied, tired, slothful
  participle (masculine)
  Past Passive Participle
  From root tandr
  Root: tandr (class 1)

जनहाससहस्त्राणि (janahāsasahastrāṇi) - thousands of people's laughs, thousands of mocking laughs

(noun)

Accusative, neuter, plural of janahāsasahastra

janahāsasahastra - thousands of people's laughs

Compound type : ṣaṣṭhī-tatpuruṣa (jana+hāsa+sahasra)

• jana – person, people
  noun (masculine)
  Root: jan (class 4)
• hāsa – laughter, mockery
  noun (masculine)
  Root: has (class 1)
• sahasra – thousand
  noun (neuter)

बुबुधे (bubudhe) - he perceived, understood, knew

(verb)

3rd person , singular, middle, perfect (liṭ) of budh

Root: budh (class 1)

न (na) - not, no

(indeclinable)

परम् (param) - but, on the contrary, moreover, supreme

(indeclinable)

Note: Functions adverbially/as a conjunction

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

(indeclinable)

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it