महाभारतः mahābhārataḥ - book-14, chapter-44, verse-17

अहान्यस्तमयान्तानि उदयान्ता च शर्वरी ।
सुखस्यान्तः सदा दुःखं दुःखस्यान्तः सदा सुखम् ॥१७॥

17. ahānyastamayāntāni udayāntā ca śarvarī ,
sukhasyāntaḥ sadā duḥkhaṁ duḥkhasyāntaḥ sadā sukham.

17. ahāni astamayāntāni udayāntā ca śarvarī sukhasya
antaḥ sadā duḥkham duḥkhasya antaḥ sadā sukham

17. ahāni astamayāntāni śarvarī ca udayāntā sukhasya
antaḥ sadā duḥkham duḥkhasya antaḥ sadā sukham

17. Days conclude with sunset, and nights conclude with sunrise. The end of happiness is always sorrow, and the end of sorrow is always happiness.

Words meanings summery:

• अहानि (ahāni) - days, daytime

• अस्तमयान्तानि (astamayāntāni) - ending in sunset, concluding with sunset

• उदयान्ता (udayāntā) - ending in sunrise, concluding with sunrise

• च (ca) - and

• शर्वरी (śarvarī) - night

• सुखस्य (sukhasya) - of happiness

• अन्तः (antaḥ) - end, conclusion

• सदा (sadā) - always, ever

• दुःखम् (duḥkham) - sorrow, suffering

• दुःखस्य (duḥkhasya) - of sorrow, of suffering

• सुखम् (sukham) - happiness, pleasure

Words meanings and morphology

अहानि (ahāni) - days, daytime

(noun)

Nominative, neuter, plural of ahan

ahan - day, daytime

अस्तमयान्तानि (astamayāntāni) - ending in sunset, concluding with sunset

(adjective)

Nominative, neuter, plural of astamayānta

astamayānta - ending in sunset

Compound type : tatpurusha (astamaya+anta)

• astamaya – sunset
  noun (masculine)
  from astam-i
  Prefix: astam
  Root: i (class 2)
• anta – end, conclusion, boundary
  noun (masculine)
  Root: ant (class 1)

Note: Agrees with 'ahāni'

उदयान्ता (udayāntā) - ending in sunrise, concluding with sunrise

(adjective)

Nominative, feminine, singular of udayānta

udayānta - ending in sunrise

Compound type : tatpurusha (udaya+anta)

• udaya – sunrise, rising
  noun (masculine)
  from ud-i
  Prefix: ud
  Root: i (class 2)
• anta – end, conclusion, boundary
  noun (masculine)
  Root: ant (class 1)

Note: Agrees with 'śarvarī'

च (ca) - and

(indeclinable)

शर्वरी (śarvarī) - night

(noun)

Nominative, feminine, singular of śarvarī

śarvarī - night

सुखस्य (sukhasya) - of happiness

(noun)

Genitive, neuter, singular of sukha

sukha - happiness, pleasure

अन्तः (antaḥ) - end, conclusion

(noun)

Nominative, masculine, singular of anta

anta - end, conclusion, boundary

Root: ant (class 1)

सदा (sadā) - always, ever

(indeclinable)

दुःखम् (duḥkham) - sorrow, suffering

(noun)

Nominative, neuter, singular of duḥkha

duḥkha - sorrow, suffering, pain

दुःखस्य (duḥkhasya) - of sorrow, of suffering

(noun)

Genitive, neuter, singular of duḥkha

duḥkha - sorrow, suffering, pain

सुखम् (sukham) - happiness, pleasure

(noun)

Nominative, neuter, singular of sukha

sukha - happiness, pleasure