महाभारतः mahābhārataḥ - book-13, chapter-110, verse-49

वर्षाण्यपरिमेयानि युगान्तमपि चावसेत् ।
कोटीशतसहस्रं च दश कोटिशतानि च ॥४९॥

49. varṣāṇyaparimeyāni yugāntamapi cāvaset ,
koṭīśatasahasraṁ ca daśa koṭiśatāni ca.

49. varṣāṇi aparimeyāni yugāntam api ca āvaset
koṭīśatasahasram ca daśa koṭiśatāni ca

49. aparimeyāni varṣāṇi yugāntam api
koṭīśatasahasram ca daśa koṭiśatāni ca āvaset

49. One would reside for immeasurable years, even until the end of an eon (yuga), for a trillion and ten billion years.

Words meanings summery:

• वर्षाणि (varṣāṇi) - years (years, rainy seasons)

• अपरिमेयानि (aparimeyāni) - immeasurable (immeasurable, countless, unlimited)

• युगान्तम् (yugāntam) - the end of an eon (the end of a yuga (cosmic age))

• अपि (api) - even (also, even, moreover)

• च (ca) - and (and, also)

• आवसेत् (āvaset) - one would reside (one would dwell, one should reside)

• कोटीशतसहस्रम् (koṭīśatasahasram) - a trillion (a thousand hundred crores (10^12, a trillion))

• च (ca) - and (and, also)

• दश (daśa) - ten

• कोटिशतानि (koṭiśatāni) - hundred crores (ten billion) (hundred crores (10^9, a billion))

• च (ca) - and (and, also)

Words meanings and morphology

वर्षाणि (varṣāṇi) - years (years, rainy seasons)

(noun)

neuter, plural of varṣa

varṣa - year, rain, rainy season

अपरिमेयानि (aparimeyāni) - immeasurable (immeasurable, countless, unlimited)

(adjective)

neuter, plural of aparimeya

aparimeya - immeasurable, boundless, unlimited

Gerundive/Future Passive Participle

Derived from pra-mā (to measure) with negative prefix a- and suffix -ya. Means 'not to be measured'.

Compound type : bahuvrīhi (a+parimeya)

• a – not, non-
  indeclinable
• parimeya – measurable, limited
  adjective (masculine)
  Gerundive/Future Passive Participle
  Derived from pra-mā (to measure) with prefix pari- and suffix -ya. Means 'to be measured'.
  Prefix: pari
  Root: mā (class 2)

युगान्तम् (yugāntam) - the end of an eon (the end of a yuga (cosmic age))

(noun)

Accusative, masculine, singular of yugānta

yugānta - end of a yuga, end of an age, dissolution of the world

Compound type : tatpuruṣa (yuga+anta)

• yuga – yuga (a cosmic age), age, epoch, pair, yoke
  noun (masculine/neuter)
• anta – end, limit, boundary, edge
  noun (masculine)

अपि (api) - even (also, even, moreover)

(indeclinable)

च (ca) - and (and, also)

(indeclinable)

आवसेत् (āvaset) - one would reside (one would dwell, one should reside)

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of āvas

Root with prefix ā-

Prefix: ā

Root: vas (class 1)

कोटीशतसहस्रम् (koṭīśatasahasram) - a trillion (a thousand hundred crores (10^12, a trillion))

(noun)

Accusative, neuter, singular of koṭīśatasahasra

koṭīśatasahasra - a thousand hundred crores (1,000,000,000,000)

Compound type : tatpuruṣa (koṭi+śata+sahasra)

• koṭi – crore (10 million), ten million
  noun (feminine)
• śata – hundred
  noun (neuter)
• sahasra – thousand
  noun (neuter)

च (ca) - and (and, also)

(indeclinable)

दश (daśa) - ten

(adjective)

of daśa

daśa - ten

Note: Indeclinable numeral here.

कोटिशतानि (koṭiśatāni) - hundred crores (ten billion) (hundred crores (10^9, a billion))

(noun)

neuter, plural of koṭiśata

koṭiśata - a hundred crores (1,000,000,000)

Compound type : tatpuruṣa (koṭi+śata)

• koṭi – crore (10 million), ten million
  noun (feminine)
• śata – hundred
  noun (neuter)

च (ca) - and (and, also)

(indeclinable)