महाभारतः mahābhārataḥ - book-12, chapter-337, verse-49

भूतभव्यभविष्याणां छिन्नसर्वार्थसंशयः ।
ये ह्यतिक्रान्तकाः पूर्वं सहस्रयुगपर्ययाः ॥४९॥

49. bhūtabhavyabhaviṣyāṇāṁ chinnasarvārthasaṁśayaḥ ,
ye hyatikrāntakāḥ pūrvaṁ sahasrayugaparyayāḥ.

49. bhūtabhavyabhaviṣyāṇām chinnasarvārthasaṃśayaḥ
ye hi atikrāntakāḥ pūrvam sahasrayugaparyayāḥ

49. bhūtabhavyabhaviṣyāṇām chinnasarvārthasaṃśayaḥ
ye hi pūrvam atikrāntakāḥ sahasrayugaparyayāḥ

49. (He, Vyāsa, is) one whose doubts concerning the true meaning of all things in the past, present, and future have been dispelled. This includes indeed those cycles of a thousand ages (yugas) that have passed before.

Words meanings summery:

• भूतभव्यभविष्याणाम् (bhūtabhavyabhaviṣyāṇām) - of the past, present, and future; of beings that were, will be, and are

• छिन्नसर्वार्थसंशयः (chinnasarvārthasaṁśayaḥ) - whose doubts concerning all meanings are dispelled

• ये (ye) - which (cycles of ages) (which, those who)

• हि (hi) - indeed, for, because

• अतिक्रान्तकाः (atikrāntakāḥ) - those that have passed, elapsed periods

• पूर्वम् (pūrvam) - previously, before, formerly

• सहस्रयुगपर्ययाः (sahasrayugaparyayāḥ) - cycles of a thousand ages (yugas)

Words meanings and morphology

भूतभव्यभविष्याणाम् (bhūtabhavyabhaviṣyāṇām) - of the past, present, and future; of beings that were, will be, and are

(adjective)

Genitive, plural of bhūtabhavyabhaviṣya

bhūtabhavyabhaviṣya - related to the past, present, and future

Compound type : dvandva (bhūta+bhavya+bhaviṣya)

• bhūta – past, happened, being, existing
  adjective
  Past Passive Participle
  Root: bhū (class 1)
• bhavya – future, what is to be, proper, beautiful
  adjective
  Gerundive
  Root: bhū (class 1)
• bhaviṣya – future, what will be, destined to be
  adjective
  Derived from the future stem of 'bhū'.
  Root: bhū (class 1)

Note: Refers to things or beings in the past, present, and future.

छिन्नसर्वार्थसंशयः (chinnasarvārthasaṁśayaḥ) - whose doubts concerning all meanings are dispelled

(adjective)

Nominative, masculine, singular of chinnasarvārthasaṃśaya

chinnasarvārthasaṁśaya - one whose doubts concerning the true meaning of everything are cut away/dispelled

Compound type : bahuvrihi (chinna+sarvārtha+saṃśaya)

• chinna – cut, severed, dispelled, removed
  adjective
  Past Passive Participle
  Root: chid (class 7)
• sarvārtha – all meanings, all purposes, entire object
  noun (masculine)
• saṃśaya – doubt, uncertainty, suspicion
  noun (masculine)

ये (ye) - which (cycles of ages) (which, those who)

(pronoun)

Nominative, masculine, plural of yad

yad - which, what

हि (hi) - indeed, for, because

(indeclinable)

अतिक्रान्तकाः (atikrāntakāḥ) - those that have passed, elapsed periods

(adjective)

Nominative, masculine, plural of atikrāntaka

atikrāntaka - passed, gone by, elapsed (referring to time periods)

Derived from past passive participle atikrānta (ati-kram) with suffix -ka.

Prefix: ati

Root: kram (class 1)

पूर्वम् (pūrvam) - previously, before, formerly

(indeclinable)

सहस्रयुगपर्ययाः (sahasrayugaparyayāḥ) - cycles of a thousand ages (yugas)

(noun)

Nominative, masculine, plural of sahasrayugaparyaya

sahasrayugaparyaya - a revolving period or cycle of a thousand yugas (ages)

Compound type : tatpurusha (sahasra+yuga+paryaya)

• sahasra – thousand
  noun (neuter)
• yuga – age, epoch, yoke, pair
  noun (neuter)
• paryaya – cycle, revolution, turn, period
  noun (masculine)