महाभारतः mahābhārataḥ - book-5, chapter-157, verse-4

इदं तत्समनुप्राप्तं वर्षपूगाभिचिन्तितम् ।
पाण्डवानां कुरूणां च युद्धं लोकभयंकरम् ॥४॥

4. idaṁ tatsamanuprāptaṁ varṣapūgābhicintitam ,
pāṇḍavānāṁ kurūṇāṁ ca yuddhaṁ lokabhayaṁkaram.

4. idam tat samanuprāptam varṣapūgābhicintitam
pāṇḍavānām kurūṇām ca yuddham lokabhayaṃkaram

4. idam,
varṣapūgābhicintitam tat ca lokabhayaṃkaram pāṇḍavānām kurūṇām yuddham,
(adhunā) samanuprāptam (asti)

4. "This (is) that [war] which was contemplated for many years, the world-terrifying war of the Pāṇḍavas and the Kurus, (which has) now arrived."

Words meanings summery:

• इदम् (idam) - this (war) (this)

• तत् (tat) - that (war which was foretold/anticipated) (that, that one)

• समनुप्राप्तम् (samanuprāptam) - has been reached/has arrived (has arrived, has been attained, has come)

• वर्षपूगाभिचिन्तितम् (varṣapūgābhicintitam) - that which has been thought about for a long period of years (contemplated for many years, pondered for a multitude of years)

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

• कुरूणाम् (kurūṇām) - of the descendants of Kuru (of the Kurus)

• च (ca) - and, also

• युद्धम् (yuddham) - war, battle, fight

• लोकभयंकरम् (lokabhayaṁkaram) - causing great fear to all people/the world (terrifying to the worlds, dreadful to people)

Words meanings and morphology

इदम् (idam) - this (war) (this)

(pronoun)

Nominative, neuter, singular of idam

idam - this, this one

तत् (tat) - that (war which was foretold/anticipated) (that, that one)

(pronoun)

Nominative, neuter, singular of tad

tad - that, that one

समनुप्राप्तम् (samanuprāptam) - has been reached/has arrived (has arrived, has been attained, has come)

(adjective)

Nominative, neuter, singular of samanuprāpta

samanuprāpta - arrived, obtained, reached, attained

Past Passive Participle

From root āp- 'to obtain' with prefixes sam-, anu-, pra-

Prefixes: sam+anu+pra

Root: āp (class 5)

वर्षपूगाभिचिन्तितम् (varṣapūgābhicintitam) - that which has been thought about for a long period of years (contemplated for many years, pondered for a multitude of years)

(adjective)

Nominative, neuter, singular of varṣapūgābhicintita

varṣapūgābhicintita - contemplated for a multitude of years

Past Passive Participle

Compound type : tatpuruṣa (varṣapūga+abhicintita)

• varṣapūga – multitude of years, many years
  noun (masculine)
• abhicintita – contemplated, considered, thought about
  adjective (neuter)
  Past Passive Participle
  From root cint- 'to think' with prefix abhi-
  Prefix: abhi
  Root: cint (class 10)

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

(noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pāṇḍu, son of Pāṇḍu

Patronymic from Pāṇḍu

कुरूणाम् (kurūṇām) - of the descendants of Kuru (of the Kurus)

(proper noun)

Genitive, masculine, plural of kuru

kuru - Kuru (ancestor, or descendant of Kuru), name of a kingdom/people

च (ca) - and, also

(indeclinable)

युद्धम् (yuddham) - war, battle, fight

(noun)

Nominative, neuter, singular of yuddha

yuddha - war, battle, fight

Past Passive Participle (substantivized)

From root yudh- 'to fight'

Root: yudh (class 4)

लोकभयंकरम् (lokabhayaṁkaram) - causing great fear to all people/the world (terrifying to the worlds, dreadful to people)

(adjective)

Nominative, neuter, singular of lokabhayaṃkara

lokabhayaṁkara - terrifying to the world, world-destroying, dreadful

Compound type : tatpuruṣa (loka+bhayaṃkara)

• loka – world, people, universe
  noun (masculine)
• bhayaṃkara – terrifying, dreadful, formidable
  adjective (neuter)
  From bhaya (fear) + kara (making)